biga[8], giba[8], bigi[8], bada[7], agad[7], daga[7], gada[7], bida[7], dagi[7], gida[7], agia[6],
big[7], gib[7], bad[6], dba[6], dag[6], gad[6], bid[6], gid[6], aga[5], bai[5], agi[5], gai[5],
ba[4], ag[4], bi[4], ad[3], da[3], id[3], aa[2], ii[2],
