biga[8], giba[8], bigi[8], bida[7], dagi[7], gida[7], bita[7], gita[7], tagi[7],
big[7], gib[7], bad[6], dba[6], dag[6], gad[6], bid[6], gid[6], bat[6], tab[6], tag[6], bit[6], git[6], bai[5], agi[5], gai[5], dat[5], dit[5], tai[4],
ba[4], ag[4], bi[4], ad[3], da[3], id[3], at[3], ta[3], ii[2],
