-er -ic -th a-a a-c a-i a-t aaa aac aae aag aah aai aak aao aar aat ac- aca acc ace acg ach aci ack aco acr act aea aec aee aeg aeh aei aek aeo aer aet ag- aga agc age agg agh agi agk ago agr agt aha ahc ahe ahg ahh ahi ahk aho ahr aht ai- aia aic aie aig aih aii aik aio air ait aka akc ake akg akh aki akk ako akr aoa aoc aoe aog aoh aoi aok aoo aor aot ar- ara arc are arg arh ari ark aro arr art at- ata atc ate atg ath ati ato atr att c-- caa cac cae cag cah cai cak cao car cat cca ccc cce ccg cch cci cck cco ccr cct ce- cea cec cee ceg ceh cei cek ceo cer cet cga cgc cge cgg cgh cgi cgo cgr cgt ch- cha chc che chg chh chi chk cho chr cht ci- cia cic cie cig cih cii cik cio cir cit cka ckc ckh cki cko ckt co- coa coc coe cog coh coi cok coo cor cot cra crc cre crg crh cri crk cro crr crt cta ctc cte ctg cth cti ctk cto ctr ctt eaa eac eae eag eah eai eak eao ear eat ec- eca ecc ece ecg ech eci eck eco ecr ect eea eec eee eeg eek eeo eer eet ega egc ege egg egh egi ego egr egt eha ehc ehe ehg ehh ehi eho ehr eht eia eic eie eig eii eik eio eir eit eka ekc eke ekg ekh eki eko ekr ekt eo- eoa eoc eoe eog eoh eoi eok eoo eor eot era erc ere erg erh eri erk ero err ert eta etc ete etg eth eti etk eto etr ett gaa gac gae gag gah gai gak gao gar gat gca gcc gce gcg gch gci gck gco gcr gct ge- gea gec gee geg geh gei gek geo ger get gga ggc ggg ggh ggi ggo ggr ggt gha ghc ghe ghg ghh ghi gho ghr ght gia gic gie gig gih gii gik gio gir git gka gkh gko gkt goa goc goe gog goh goi gok goo gor got gra grc gre grg grh gri grk gro grr grt gta gtc gte gtg gth gti gtk gto gtr gtt h-i haa hac hae hag hah hai hak hao har hat hca hcc hce hcg hch hci hck hco hcr hct he- hea hec hee heg heh hei hek heo her het hga hgc hge hgg hgh hgi hgk hgo hgr hgt hha hhc hhe hhg hhh hhi hhk hho hhr hht hia hic hie hig hih hii hik hio hir hit hka hkg hkh hki hkk hko hkr hkt hoa hoc hoe hog hoh hoi hok hoo hor hot hr- hra hrc hre hrg hrh hri hrk hro hrr hrt hta htc hte htg hth hti htk hto htr htt ia- iaa iac iae iag iah iai iao iar iat ica icc ice icg ich ici ick ico icr ict ie- iea iec iee ieg iei iek ier iet iga igc ige igg igh igi igk igo igr igt iha ihc ihe ihg ihh ihi ihk iho ihr iht iia iic iie iih iii iio iir iit ika ikc ike iki ikk iko ikr ikt io- ioa ioc ioe iog ioh ioi ioo ior iot ir- ira irc ire irg iri irk iro irr irt ita itc ite itg ith iti itk ito itt k-t ka- kaa kac kae kag kah kai kak kao kar kat kca kcc kce kcg kch kci kck kcr kct ke- kea kec kee keg keh kei kek keo ker ket kga kgc kgh kgi kgo kha khe khh khi khk kho khr kia kic kie kig kih kii kik kio kir kit kkc kke kkh kki kkk kkr kkt koa koc koe kog koh koi kok koo kor kot kra krc krg kri krk kro krr krt kta ktc kte ktg kth ktk kto ktr ktt o-i oaa oac oae oag oah oai oak oao oar oat oc- oca occ ocg och oci ock oco ocr oct oea oec oee oeg oeh oei oeo oer oet oga ogc oge ogg ogh ogi ogo ogt oha ohc ohe ohg ohh ohi oho ohr oht oia oic oie oii oik oio oir oit oka okc oke okg oki okk oko okr oo- ooa ooc oog ooh ooi ook ooo oor oot or- ora orc ore org orh ori ork oro orr ort ot- ota otc ote otg oth oti otk oto otr ott ra- raa rac rae rag rah rai rak rao rar rat rca rcc rce rcg rch rci rco rcr rct re- rea rec ree reg reh rei rek reo rer ret rga rgc rge rgg rgh rgi rgk rgo rgr rgt rh- rha rhc rhe rhg rhh rhi rho rhr rht ria ric rie rig rih rii rik rio rir rit rkc rke rkg rkk rko rkt roa roc roe rog roh roi rok roo ror rot rra rrc rrg rrh rri rrk rrr rrt rta rtc rte rtg rti rtk rto rtr rtt taa tac tae tag tah tai tak tao tar tat tca tcc tce tcg tch tci tck tco tcr tct te- tea tec tee teg teh tei tek teo ter tet tga tgc tge tgg tgh tgi tgk tgo tgr tgt th- tha thc the thg thh thi thk tho thr tht tia tic tie tig tih tii tik tio tir tit tka tkc tke tkg tkk tko tkr tkt to- toa toc toe tog toh toi tok too tor tot tra trc tre trg trh tri trk tro trr trt tta ttc tte ttg tth tti ttk tto ttr ttt

a-ak a-ha a-ii a-ok aaaa aaac aaae aaah aaai aaar aaca aacc aace aach aaci aack aaco aacr aact aaea aaec aage aagh aaha aahk aaic aaii aaka aake