begi[8], bieg[8], bigi[8], wigi[6], iwie[4], wiei[4],
beg[7], big[7], gib[7], gie[5], web[5], wig[5], iii[3], wie[3], wii[3],
be[4], bi[4], ii[2], ew[2], we[2], iw[2],
