a-ii aaaa aaac aaai aaal aaca aacc aaci aacl aaic aaii aala aalc aali aall acaa acac acai acca accc acci aci- acia acic acla aclc acli aiai aica aicc aiia aiic aila aili alaa alac alai alal alca alcc ali- alia alii alil all- alla alli alll caaa caac caal cac- caca cacc caci caia caic cail cala calc cali call ccaa ccac ccai ccca cccc ccci cccl ccic ccii ccil ccla cclc ccli ciaa cial cica cicc cici ciia ciii cila cili cill clai clic clii iaaa iaac iaai iaal iaca iacc iaia iala iall icaa icac icai ical icca iccc icci iccl icll iiac iica iiii iila ilac ilal ilca ilia ilic ill- illa illi laaa laac laal laca lacc laci lacl laia laic lail lala lali lall lcac lcca lccc liac lica liia liii lila lili lill llcc lllc llll