efeb[10], efie[8], begi[8], bieg[8], pieg[7],
fig[9], gif[9], pfe[8], pif[8], fee[7], beg[7], big[7], gib[7], bee[5], gie[5], pie[4],
ef[6], fe[6], fi[6], be[4], bi[4], pe[3], pi[3], ee[2],