biga[8], giba[8], bigi[8], bida[7], dagi[7], gida[7], gapi[7], pipa[6],
big[7], gib[7], bad[6], dba[6], dag[6], gad[6], bid[6], gid[6], gap[6], bai[5], agi[5], gai[5], pad[5], dip[5], pap[5], pip[5], pai[4], pia[4],
ba[4], ag[4], bi[4], ad[3], da[3], id[3], pa[3], pi[3], ii[2],
