abace[8], dakce[8], decka[8], dekad[8], aecka[7],
baca[7], caba[7], bada[7], bace[7], abak[7], baka[7], beka[7], kabe[7], deck[7], dada[6], kaca[6], kace[6], deka[6],
cab[6], bad[6], dba[6], bak[6], bek[6], kac[5], cek[5], dek[5],
ba[4], be[4], ad[3], da[3], ce[3], de[3], ka[3], aa[2],
