a-ii aaaa aaac aaaf aaai aaal aaca aacc aacf aaci aacl aafa aafc aaff aafi aafl aaic aaii aala aalc aali aall acaa acac acag acai acca accc accf acci acfc acfi acfl acga acgi aci- acia acic acif acla aclc acli afaa afca afcc afci affa affc affi afgf afia afif afig afil afla aflc aflg agac agag agai agal agca agcc agfa agga aggi agia agic agig agii agil agla aglc agli aiai aica aicc aicf aiff aifl aiga aiia aiic aila aili alaa alac alag alai alal alca alcc alfa alfi alg- alga algi ali- alia alif alig alii alil all- alla alli alll caaa caac caaf caal cac- caca cacc caci cafa cafc caff cafl caga cagg cagi caia caic cail cala calc calf cali call ccaa ccac ccaf ccag ccai ccca cccc cccf ccci cccl ccfa ccfc ccff ccfi ccfl ccga ccgc ccic ccii ccil ccla cclc cclg ccli cfaa cfac cfca cfcf cfcl cfia cgac cgal cgcc cgcg cgfc ciaa cial cica cicc cici cifa ciff cifg cifl ciga cigi ciia ciii cila cili cill claf clag clai clic clif clig clii faaa faac faca facc fafa fafc faff fafg fafi fagg fagi fail fala falc fali fall fcal fcca fccf fcic fcii ffcc ffff ffii fiaa fiac fiaf fial fica ficc fifa fifc fiff fifi figa figc figg figl fiii fiil fila fili fill flac flag flcl flia flic flig flii gaal gafa gafc gaff gafi gaga gagg gagi gaia gaig gail gala gali gall gc-c gcaa gcal gccc gccf gcfc gcic gcii gclc gfcf gfci gffa ggcl ggfg gggg giaa giac giai gial gica giff giga gigg gigi gila gilf gilg gili gill glaa glcc glfc gli- glia glic iaaa iaac iaai iaal iaca iacc iafc iaff iafl iaia iala iall icaa icac icaf icag icai ical icca iccc iccf icci iccl icga icgc icll ifaa ifac ific ifil ifla igac igal igcc igfa igfc igga igia igil igla igli iiac iica iifa iiii iila ilac ilag ilal ilca ilia ilic ill- illa illi laaa laac laag laal laca lacc laci lacl lafc laff lag- laga lagg laia laic lail lala lali lall lcac lcca lccc lcfc lcfg lcia lfca lfcc lgca lgfl liac lica lifa liff lifg lifl liga ligc ligg ligi liia liig liii lila lilg lili lill llcc llgc lllc llll