abby[9], baby[9], biby[9], babi[8], biba[8], bacy[8], caby[8], bywa[7], bawi[6], wabi[6], wica[5],
bab[7], bib[7], cab[6], aby[6], bai[5], baw[5], wab[5], cyi[5], wic[4], iwy[4], iwa[3],
by[5], ba[4], bi[4], ci[3], wy[3], iw[2],
