bek[6], cob[6], bod[6], bok[6], cek[5], dek[5], cod[5], doc[5], koc[5], dok[5], kod[5], deo[4], ode[4], eko[4],
be[4], bo[4], ce[3], de[3], co[3], do[3], od[3], ko[3], ok[3], eo[2],
