-al -er -ic -th a-a a-c a-i a-t aaa aac aae aag aah aai aal aar aat ac- aca acc ace acg ach aci acl acr act aea aec aee aeg aeh aei ael aer aet ag- aga agc age agg agh agi agl agr agt aha ahc ahe ahg ahh ahi ahl ahr aht ai- aia aic aie aig aih aii ail air ait al- ala alc ale alg alh ali all alr alt ar- ara arc are arg arh ari arl arr art at- ata atc ate atg ath ati atl atr att c-- caa cac cae cag cah cai cal car cat cca ccc cce ccg cch cci ccl ccr cct ce- cea cec cee ceg ceh cei cel cer cet cga cgc cge cgg cgh cgi cgl cgr cgt ch- cha chc che chg chh chi chl chr cht ci- cia cic cie cig cih cii cil cir cit cl- cla clc cle clg clh cli cll clr clt cra crc cre crg crh cri crl crr crt cta ctc cte ctg cth cti ctl ctr ctt eaa eac eae eag eah eai eal ear eat ec- eca ecc ece ecg ech eci ecl ecr ect eea eec eee eeg eel eer eet ega egc ege egg egh egi egl egr egt eha ehc ehe ehg ehh ehi ehl ehr eht eia eic eie eig eii eil eir eit ela elc ele elg elh eli ell elr elt era erc ere erg erh eri erl err ert eta etc ete etg eth eti etl etr ett gaa gac gae gag gah gai gal gar gat gca gcc gce gcg gch gci gcl gcr gct ge- gea gec gee geg geh gei gel ger get gga ggc ggg ggh ggi ggr ggt gha ghc ghe ghg ghh ghi ghl ghr ght gia gic gie gig gih gii gil gir git gla glc gle glg glh gli gll glr glt gra grc gre grg grh gri grl grr grt gta gtc gte gtg gth gti gtl gtr gtt h-i haa hac hae hag hah hai hal har hat hca hcc hce hcg hch hci hcl hcr hct he- hea hec hee heg heh hei hel her het hga hgc hge hgg hgh hgi hgl hgr hgt hha hhc hhe hhg hhh hhi hhl hhr hht hia hic hie hig hih hii hil hir hit hla hlc hle hlg hlh hli hll hlr hlt hr- hra hrc hre hrg hrh hri hrl hrr hrt hta htc hte htg hth hti htl htr htt ia- iaa iac iae iag iah iai ial iar iat ica icc ice icg ich ici icl icr ict ie- iea iec iee ieg iei iel ier iet iga igc ige igg igh igi igl igr igt iha ihc ihe ihg ihh ihi ihl ihr iht iia iic iie iih iii iil iir iit il- ila ilc ile ilg ilh ili ill ilr ilt ir- ira irc ire irg iri irl irr irt ita itc ite itg ith iti itl itt la- laa lac lae lag lah lai lal lar lat lca lcc lce lcg lch lci lcl lcr lct lea lec lee leg leh lei lel ler let lga lgc lge lgg lgh lgi lgl lgr lgt lha lhc lhh lhi lhr lht lia lic lie lig lih lii lil lir lit lla llc lle llg lli lll llr llt lra lrc lrg lrh lri lrr lrt lta ltc lte ltg lth lti ltl ltr ltt ra- raa rac rae rag rah rai ral rar rat rca rcc rce rcg rch rci rcl rcr rct re- rea rec ree reg reh rei rel rer ret rga rgc rge rgg rgh rgi rgr rgt rh- rha rhc rhe rhg rhh rhi rhl rhr rht ria ric rie rig rih rii ril rir rit rla rlc rle rlg rlh rli rll rlr rlt rra rrc rrg rrh rri rrl rrr rrt rta rtc rte rtg rti rtl rtr rtt taa tac tae tag tah tai tal tar tat tca tcc tce tcg tch tci tcl tcr tct te- tea tec tee teg teh tei tel ter tet tga tgc tge tgg tgh tgi tgl tgr tgt th- tha thc the thg thh thi thl thr tht tia tic tie tig tih tii til tir tit tla tlc tle tlg tlh tli tll tlr tlt tra trc tre trg trh tri trl trr trt tta ttc tte ttg tth tti ttl ttr ttt