-al -ic -ol -th a-a a-c a-i a-t aaa aac aag aah aai aal aao aar aat ac- aca acc acg ach aci acl aco acr act ag- aga agc agg agh agi agl ago agr agt aha ahc ahg ahh ahi ahl aho ahr aht ai- aia aic aig aih aii ail aio air ait al- ala alc alg alh ali all alo alr alt aoa aoc aog aoh aoi aol aoo aor aot ar- ara arc arg arh ari arl aro arr art at- ata atc atg ath ati atl ato atr att c-- caa cac cag cah cai cal cao car cat cca ccc ccg cch cci ccl cco ccr cct cga cgc cgg cgh cgi cgl cgo cgr cgt ch- cha chc chg chh chi chl cho chr cht ci- cia cic cig cih cii cil cio cir cit cl- cla clc clg clh cli cll clo clr clt co- coa coc cog coh coi col coo cor cot cra crc crg crh cri crl cro crr crt cta ctc ctg cth cti ctl cto ctr ctt gaa gac gag gah gai gal gao gar gat gca gcc gcg gch gci gcl gco gcr gct gga ggc ggg ggh ggi ggo ggr ggt gha ghc ghg ghh ghi ghl gho ghr ght gia gic gig gih gii gil gio gir git gla glc glg glh gli gll glo glr glt goa goc gog goh goi gol goo gor got gra grc grg grh gri grl gro grr grt gta gtc gtg gth gti gtl gto gtr gtt h-i haa hac hag hah hai hal hao har hat hca hcc hcg hch hci hcl hco hcr hct hga hgc hgg hgh hgi hgl hgo hgr hgt hha hhc hhg hhh hhi hhl hho hhr hht hia hic hig hih hii hil hio hir hit hla hlc hlg hlh hli hll hlo hlr hlt hoa hoc hog hoh hoi hol hoo hor hot hr- hra hrc hrg hrh hri hrl hro hrr hrt hta htc htg hth hti htl hto htr htt ia- iaa iac iag iah iai ial iao iar iat ica icc icg ich ici icl ico icr ict iga igc igg igh igi igl igo igr igt iha ihc ihg ihh ihi ihl iho ihr iht iia iic iih iii iil iio iir iit il- ila ilc ilg ilh ili ill ilo ilr ilt io- ioa ioc iog ioh ioi iol ioo ior iot ir- ira irc irg iri irl iro irr irt ita itc itg ith iti itl ito itt la- laa lac lag lah lai lal lao lar lat lca lcc lcg lch lci lcl lco lcr lct lga lgc lgg lgh lgi lgl lgo lgr lgt lha lhc lhh lhi lho lhr lht lia lic lig lih lii lil lio lir lit lla llc llg lli lll llo llr llt loa loc log loh loi lol loo lor lot lra lrc lrg lrh lri lro lrr lrt lta ltc ltg lth lti ltl lto ltr ltt o-i oaa oac oag oah oai oal oao oar oat oc- oca occ ocg och oci ocl oco ocr oct oga ogc ogg ogh ogi ogl ogo ogt oha ohc ohg ohh ohi ohl oho ohr oht oia oic oii oil oio oir oit ola olc olg oli oll olo olt oo- ooa ooc oog ooh ooi ool ooo oor oot or- ora orc org orh ori orl oro orr ort ot- ota otc otg oth oti otl oto otr ott ra- raa rac rag rah rai ral rao rar rat rca rcc rcg rch rci rcl rco rcr rct rga rgc rgg rgh rgi rgo rgr rgt rh- rha rhc rhg rhh rhi rhl rho rhr rht ria ric rig rih rii ril rio rir rit rla rlc rlg rlh rli rll rlo rlr rlt roa roc rog roh roi rol roo ror rot rra rrc rrg rrh rri rrl rrr rrt rta rtc rtg rti rtl rto rtr rtt taa tac tag tah tai tal tao tar tat tca tcc tcg tch tci tcl tco tcr tct tga tgc tgg tgh tgi tgl tgo tgr tgt th- tha thc thg thh thi thl tho thr tht tia tic tig tih tii til tio tir tit tla tlc tlg tlh tli tll tlo tlr tlt to- toa toc tog toh toi tol too tor tot tra trc trg trh tri trl tro trr trt tta ttc ttg tth tti ttl tto ttr ttt