-al -ic -ol a-a a-c a-i a-t aaa aac aag aai aal aao aar aat aau ac- aca acc acg aci acl aco acr act acu ag- aga agc agg agi agl ago agr agt agu ai- aia aic aig aii ail aio air ait aiu al- ala alc alg ali all alo alr alt alu aoa aoc aog aoi aol aoo aor aot aou ar- ara arc arg ari arl aro arr art aru at- ata atc atg ati atl ato atr att atu au- aua auc aug aui aul auo aur aut c-- caa cac cag cai cal cao car cat cau cca ccc ccg cci ccl cco ccr cct ccu cga cgc cgg cgi cgl cgo cgr cgt cgu ci- cia cic cig cii cil cio cir cit ciu cl- cla clc clg cli cll clo clr clt clu co- coa coc cog coi col coo cor cot cou cra crc crg cri crl cro crr crt cru cta ctc ctg cti ctl cto ctr ctt ctu cua cuc cug cui cul cuo cur cut cuu gaa gac gag gai gal gao gar gat gau gca gcc gcg gci gcl gco gcr gct gcu gga ggc ggg ggi ggo ggr ggt ggu gia gic gig gii gil gio gir git giu gla glc glg gli gll glo glr glt glu goa goc gog goi gol goo gor got gou gra grc grg gri grl gro grr grt gru gta gtc gtg gti gtl gto gtr gtt gtu gu- gua guc gug gui gul guo gur gut guu ia- iaa iac iag iai ial iao iar iat iau ica icc icg ici icl ico icr ict icu iga igc igg igi igl igo igr igt igu iia iic iii iil iio iir iit iiu il- ila ilc ilg ili ill ilo ilr ilt ilu io- ioa ioc iog ioi iol ioo ior iot iou ir- ira irc irg iri irl iro irr irt iru ita itc itg iti itl ito itt itu iu- iua iuc iug iui iur iut la- laa lac lag lai lal lao lar lat lau lca lcc lcg lci lcl lco lcr lct lcu lga lgc lgg lgi lgl lgo lgr lgt lgu lia lic lig lii lil lio lir lit liu lla llc llg lli lll llo llr llt llu loa loc log loi lol loo lor lot lou lra lrc lrg lri lro lrr lrt lru lta ltc ltg lti ltl lto ltr ltt ltu lua luc lug lui lul luo lur lut luu o-i oaa oac oag oai oal oao oar oat oau oc- oca occ ocg oci ocl oco ocr oct ocu oga ogc ogg ogi ogl ogo ogt oia oic oii oil oio oir oit oiu ola olc olg oli oll olo olt olu oo- ooa ooc oog ooi ool ooo oor oot or- ora orc org ori orl oro orr ort oru ot- ota otc otg oti otl oto otr ott otu ou- oua ouc oui oul ouo our out ra- raa rac rag rai ral rao rar rat rau rca rcc rcg rci rcl rco rcr rct rcu rga rgc rgg rgi rgo rgr rgt ria ric rig rii ril rio rir rit rla rlc rlg rli rll rlo rlr rlt rlu roa roc rog roi rol roo ror rot rou rra rrc rrg rri rrl rrr rrt rru rta rtc rtg rti rtl rto rtr rtt rtu rua ruc rug rui ruo rur rut ruu taa tac tag tai tal tao tar tat tau tca tcc tcg tci tcl tco tcr tct tcu tga tgc tgg tgi tgl tgo tgr tgt tgu tia tic tig tii til tio tir tit tiu tla tlc tlg tli tll tlo tlr tlt tlu to- toa toc tog toi tol too tor tot tou tra trc trg tri trl tro trr trt tru tta ttc ttg tti ttl tto ttr ttt ttu tua tuc tug tui tul tuo tur tut tuu ua- uaa uac uag uai ual uao uar uat uau uca ucc ucg uci ucl uco ucr uct ucu uga ugc ugg ugi ugl ugo ugr ugt ugu uia uic uig uii uil uio uir uit uiu ula ulc ulg uli ull ulo ulr ult ulu uoa uoc uog uol uoo uor uot ur- ura urc urg uri url uro urr urt uru uta utc uti utl uto utr utt utu uua uuc uug uur uut uuu