c. Choose your favourite simple song then change the lyric into some expressions of :@0.154570:0.067299:0.957078:0.067299:0.957078:0.050670:0.154570:0.050670:0.009854:0.006279:0.004009:0.012441:0.012629:0.012653:0.012653:0.009384:0.011853:0.003989:0.010885:0.012653:0.012629:0.008373:0.003989:0.007063:0.011277:0.010908:0.012653:0.012629:0.008373:0.005786:0.007832:0.011853:0.004005:0.009384:0.005786:0.019144:0.012629:0.005786:0.011853:0.003970:0.009384:0.012653:0.012629:0.011148:0.004005:0.008161:0.012629:0.011853:0.012629:0.003981:0.009854:0.012629:0.011618:0.012629:0.010862:0.011853:0.004005:0.008161:0.012629:0.011853:0.003989:0.005786:0.011148:0.008373:0.005786:0.009854:0.003969:0.005786:0.012394:0.007922:0.012653:0.004009:0.009384:0.012653:0.019144:0.011853:0.003985:0.011473:0.010819:0.012629:0.008074:0.011853:0.009384:0.009384:0.005786:0.012653:0.012629:0.009384:0.003981:0.012653:0.007432:0.005315
gree ng and leave taking (group songs):@0.178372:0.087598:0.550584:0.087598:0.550584:0.070969:0.178372:0.070969:0.011148:0.008098:0.011853:0.011665:0.013782:0.012629:0.011148:0.003173:0.011618:0.012629:0.012629:0.003165:0.005786:0.011853:0.011257:0.010908:0.011853:0.003177:0.007922:0.011618:0.011289:0.005786:0.012629:0.011148:0.003169:0.007440:0.011148:0.008078:0.012653:0.012629:0.012629:0.003165:0.009384:0.012653:0.012629:0.011148:0.009384:0.007338
12:@0.941477:0.957632:0.961918:0.957632:0.961918:0.943378:0.941477:0.943378:0.010220:0.010220