-al -er -ic a-a a-c a-i aaa aac aae aag aah aai aak aal aar ac- aca acc ace acg ach aci ack acl acr aea aec aee aeg aeh aei aek ael aer ag- aga agc age agg agh agi agk agl agr aha ahc ahe ahg ahh ahi ahk ahl ahr ai- aia aic aie aig aih aii aik ail air aka akc ake akg akh aki akk akl akr al- ala alc ale alg alh ali alk all alr ar- ara arc are arg arh ari ark arl arr c-- caa cac cae cag cah cai cak cal car cca ccc cce ccg cch cci cck ccl ccr ce- cea cec cee ceg ceh cei cek cel cer cga cgc cge cgg cgh cgi cgl cgr ch- cha chc che chg chh chi chk chl chr ci- cia cic cie cig cih cii cik cil cir cka ckc ckh cki cl- cla clc cle clg clh cli clk cll clr cra crc cre crg crh cri crk crl crr eaa eac eae eag eah eai eak eal ear ec- eca ecc ece ecg ech eci eck ecl ecr eea eec eee eeg eek eel eer ega egc ege egg egh egi egl egr eha ehc ehe ehg ehh ehi ehl ehr eia eic eie eig eii eik eil eir eka ekc eke ekg ekh eki ekl ekr ela elc ele elg elh eli elk ell elr era erc ere erg erh eri erk erl err gaa gac gae gag gah gai gak gal gar gca gcc gce gcg gch gci gck gcl gcr ge- gea gec gee geg geh gei gek gel ger gga ggc ggg ggh ggi ggr gha ghc ghe ghg ghh ghi ghl ghr gia gic gie gig gih gii gik gil gir gka gkh gla glc gle glg glh gli glk gll glr gra grc gre grg grh gri grk grl grr h-i haa hac hae hag hah hai hak hal har hca hcc hce hcg hch hci hck hcl hcr he- hea hec hee heg heh hei hek hel her hga hgc hge hgg hgh hgi hgk hgl hgr hha hhc hhe hhg hhh hhi hhk hhl hhr hia hic hie hig hih hii hik hil hir hka hkg hkh hki hkk hkl hkr hla hlc hle hlg hlh hli hll hlr hr- hra hrc hre hrg hrh hri hrk hrl hrr ia- iaa iac iae iag iah iai ial iar ica icc ice icg ich ici ick icl icr ie- iea iec iee ieg iei iek iel ier iga igc ige igg igh igi igk igl igr iha ihc ihe ihg ihh ihi ihk ihl ihr iia iic iie iih iii iil iir ika ikc ike iki ikk ikl ikr il- ila ilc ile ilg ilh ili ilk ill ilr ir- ira irc ire irg iri irk irl irr ka- kaa kac kae kag kah kai kak kal kar kca kcc kce kcg kch kci kck kcl kcr ke- kea kec kee keg keh kei kek kel ker kga kgc kgh kgi kgl kha khe khh khi khk khr kia kic kie kig kih kii kik kil kir kkc kke kkh kki kkk kkl kkr kl- kla klc klg klh kli klr kra krc krg kri krk krl krr la- laa lac lae lag lah lai lak lal lar lca lcc lce lcg lch lci lck lcl lcr lea lec lee leg leh lei lek lel ler lga lgc lge lgg lgh lgi lgk lgl lgr lha lhc lhh lhi lhk lhr lia lic lie lig lih lii lik lil lir lka lkg lkh lkl lkr lla llc lle llg lli llk lll llr lra lrc lrg lrh lri lrk lrr ra- raa rac rae rag rah rai rak ral rar rca rcc rce rcg rch rci rcl rcr re- rea rec ree reg reh rei rek rel rer rga rgc rge rgg rgh rgi rgk rgr rh- rha rhc rhe rhg rhh rhi rhl rhr ria ric rie rig rih rii rik ril rir rkc rke rkg rkk rla rlc rle rlg rlh rli rll rlr rra rrc rrg rrh rri rrk rrl rrr