If you have to use bc.i make sure you can see every input and output [1] other explorers [2] do this by default. You spend it the same as before, but this one has 31 outputs. To help you further I made a TX that is spend all 31 inputs, has 2 outputs and is paying a fee. Should be correct.
createrawtransaction
"[
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":0},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":1},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":2},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":3},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":4},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":5},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":6},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":7},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":8},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":9},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":10},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":11},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":12},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":13},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":14},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":15},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":16},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":17},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":18},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":19},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":20},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":21},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":22},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":23},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":24},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":25},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":26},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":27},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":28},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":29},
{\"txid\":\"257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7\",\"vout\":30}
]"
"{\"12oqrN2uXD9TVyeToSYKySZzm3N3qbyUhR\":0.0041,\"18WgDVuiGY4A4mB8YEmVggEfSmFUUKxDcJ\":0.0045}"
decoderawtransaction 010000001fd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250000000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250100000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250200000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250300000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250400000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250500000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250600000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250700000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250800000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250900000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250a00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250b00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250c00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250d00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250e00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972250f00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251000000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251100000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251200000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251300000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251400000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251500000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251600000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251700000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251800000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251900000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251a00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251b00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251c00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251d00000000ffffffffd751732fbd85133b43bf72d540eb9194a324f7e2796b9f0f2c080c7e779972251e00000000ffffffff0290410600000000001976a91413d409f255dc40c9ead65b6a1937afd6866efabc88acd0dd0600000000001976a9145265adc735c0024eb1acb53155fa11013f1c57ec88ac00000000
CAUTION! one of the output addresses has a private key I control.
Edit: Size of the TX is estimated [3] to be ~5.6 KByte, but the fee is 0.0008 because none of the inputs is confirmed yet. It might help push the TX through. No actually it is that high because I am bad at calculating in my head.
[1]
https://blockchain.info/tx/257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7?show_adv=true[2]
https://www.blocktrail.com/BTC/tx/257299777e0c082c0f9f6b79e2f724a39491eb40d572bf433b1385bd2f7351d7[3]
https://bitcoin.stackexchange.com/questions/1195/how-to-calculate-transaction-size-before-sending