siejb[9], biesy[8], bysie[8],
bije[8], bisy[7], bies[6], siej[6],
bej[7], jeb[7], bij[7], bis[5], esy[4], eis[3], sie[3],
by[5], be[4], bi[4], ej[4], je[4], es[2], se[2], si[2],