cofa[9], foka[9], baco[7], coba[7], obca[7], bako[7], coka[6], koca[6],
fob[9], caf[8], fok[8], cab[6], bak[6], cob[6], bok[6], kac[5], abo[5], boa[5], oba[5], koc[5], oka[4],
fa[6], ba[4], bo[4], ka[3], co[3], ko[3], ok[3],
