bohr[8], brok[7], kobr[7], korb[7], kopr[6], krop[6], wkop[6],
bok[6], hop[6], kop[5], bor[5], rob[5], hor[5], rho[5], kor[4], kro[4], okr[4], ork[4], rok[4], por[4], pro[4], rop[4], kwo[4], wok[4], rwo[3],
bo[4], ho[4], oh[4], ko[3], ok[3], op[3], po[3], or[2], ro[2],
