a-ii aaaa aaac aaai aaal aaar aaca aacc aaci aacl aacr aaic aaii aala aalc aali aall aara aarc aari acaa acac acai acar acca accc acci aci- acia acic acir acla aclc acli aclr acr- acra acrc acri acrr aiai aica aicc aicr aiia aiic aiir aila aili aira airi alaa alac alai alal alar alca alcc ali- alia alii alil alir all- alla alli alll allr arac arai aral arar arc- arca arci aria arii aril arla arli arr- arra arrc arri arrr caaa caac caal cac- caca cacc caci cacr caia caic cail cair cala calc cali call cara carc cari carl carr ccaa ccac ccai ccar ccca cccc ccci cccl ccic ccii ccil ccir ccla cclc ccli ccra ccrc ccri ccrl ciaa cial ciar cica cicc cici cicr ciia ciii cila cili cill cira circ ciri cirl cirr clai clar clic clii clir clra clri crac crai crar crca crcc crcr cria cric iaaa iaac iaai iaal iaca iacc iacr iaia iala iall iara iarc icaa icac icai ical icar icca iccc icci iccl iccr icll iclr icra icrc icrr iiac iica iiii iila iira iirc ilac ilal ilar ilca ilia ilic ilir ill- illa illi irac irai iral irar irca ircc iri- iria iric iril irla irra irrc irri laaa laac laal laar laca lacc laci lacl laia laic lail lair lala lali lall lara larc lari larr lcac lcca lccc lcia lcra lcrl liac liar lica licr liia liii liir lila lili lill lira lirc liri lirl lirr llcc lllc llll lrac lral lric lrrc lrrr rac- raca racc raci raia raic raii rail rair rala rall rara rari rcac rccc rcic riaa riai rial rica ricc riia rila rill riri rrrr