biga[8], giba[8], baca[7], caba[7], gaci[7], abat[7], bata[7], agat[7], taga[7], bita[7], gita[7], tagi[7], agia[6], taca[6],
big[7], gib[7], cab[6], bat[6], tab[6], tag[6], bit[6], git[6], aga[5], bai[5], agi[5], gai[5], tac[5], ata[4], tai[4],
ba[4], ag[4], bi[4], ci[3], at[3], ta[3], aa[2],
