boga[8], baco[7], coba[7], obca[7], bako[7], koga[7], obco[7], kobo[7], obok[7], kogo[7], coka[6], koca[6],
cab[6], bak[6], cob[6], bok[6], kog[6], kac[5], abo[5], boa[5], oba[5], ago[5], koc[5], oka[4], oko[4],
ba[4], ag[4], bo[4], go[4], ka[3], co[3], ko[3], ok[3],
