brok[7], kobr[7], korb[7], brom[7], romb[7], bort[7], torb[7], krom[6], mrok[6], kort[6], trok[6],
bok[6], bom[6], mob[6], bot[6], kom[5], bor[5], rob[5], kot[5], kto[5], tok[5], tom[5], kor[4], kro[4], okr[4], ork[4], rok[4], mor[4], ort[4], rot[4], tor[4],
bo[4], ko[3], ok[3], om[3], ot[3], to[3], or[2], ro[2],