bega[8], biga[8], giba[8], begi[8], bieg[8], bacy[8], caby[8], cyga[8], cygi[8], bace[7], biec[7], gaci[7], gaye[7], acie[5],
beg[7], big[7], gib[7], cyg[7], cab[6], aby[6], gay[6], bai[5], agi[5], gai[5], gie[5], cyi[5], cie[4],
by[5], ba[4], be[4], ag[4], bi[4], ce[3], ci[3],