big[7], gib[7], bad[6], dba[6], dag[6], gad[6], bid[6], gid[6], bai[5], agi[5], gai[5], baw[5], wab[5], wag[5], wig[5], dwa[4], wad[4], wda[4], diw[4], wid[4], iwa[3],
ba[4], ag[4], bi[4], ad[3], da[3], id[3], iw[2],