-er -ic a-a a-c a-i a-t aaa aac aae aai aak aao aap aar aat ac- aca acc ace aci ack aco acp acr act aea aec aee aei aek aeo aep aer aet ai- aia aic aie aii aik aio aip air ait aka akc ake aki akk ako akp akr aoa aoc aoe aoi aok aoo aop aor aot ap- apa apc ape api apk apo app apr apt ar- ara arc are ari ark aro arp arr art at- ata atc ate ati ato atp atr att c-- caa cac cae cai cak cao cap car cat cca ccc cce cci cck cco ccp ccr cct ce- cea cec cee cei cek ceo cep cer cet ci- cia cic cie cii cik cio cip cir cit cka ckc cki cko ckt co- coa coc coe coi cok coo cop cor cot cpa cpc cpe cpi cpk cpo cpp cpr cpt cra crc cre cri crk cro crp crr crt cta ctc cte cti ctk cto ctp ctr ctt eaa eac eae eai eak eao eap ear eat ec- eca ecc ece eci eck eco ecr ect eea eec eee eek eeo eep eer eet eia eic eie eii eik eio eip eir eit eka ekc eke eki eko ekp ekr ekt eo- eoa eoc eoe eoi eok eoo eop eor eot ep- epa epc epe epi epo epp epr ept era erc ere eri erk ero erp err ert eta etc ete eti etk eto etp etr ett ia- iaa iac iae iai iao iap iar iat ica icc ice ici ick ico icp icr ict ie- iea iec iee iei iek iep ier iet iia iic iie iii iio iip iir iit ika ikc ike iki ikk iko ikr ikt io- ioa ioc ioe ioi ioo iop ior iot ipa ipc ipe ipi ipo ipp ipr ipt ir- ira irc ire iri irk iro irp irr irt ita itc ite iti itk ito itp itt k-t ka- kaa kac kae kai kak kao kap kar kat kca kcc kce kci kck kcp kcr kct ke- kea kec kee kei kek keo kep ker ket kia kic kie kii kik kio kip kir kit kkc kke kki kkk kkp kkr kkt koa koc koe koi kok koo kop kor kot kpa kpc kpe kpi kpk kpo kpp kpr kpt kra krc kri krk kro krp krr krt kta ktc kte ktk kto ktp ktr ktt o-i oaa oac oae oai oak oao oap oar oat oc- oca occ oci ock oco ocp ocr oct oea oec oee oei oeo oep oer oet oia oic oie oii oik oio oip oir oit oka okc oke oki okk oko okp okr oo- ooa ooc ooi ook ooo oop oor oot op- opa opc ope opi opk opo opp opr opt or- ora orc ore ori ork oro orp orr ort ot- ota otc ote oti otk oto otp otr ott p-p paa pac pae pai pak pao pap par pat pca pcc pce pci pck pco pcp pcr pct pea pec pee pei pek peo pep per pet pia pic pie pii pik pio pip pir pit pka pkc pke pki pko pkp pkr pkt poa poc poe poi pok poo pop por pot ppa ppc ppe ppi ppk ppo ppp ppr ppt pra prc pre pri prk pro prp prr prt pt- pta ptc pte pti ptk pto ptp ptr ptt ra- raa rac rae rai rak rao rap rar rat rca rcc rce rci rco rcp rcr rct re- rea rec ree rei rek reo rep rer ret ria ric rie rii rik rio rip rir rit rkc rke rkk rko rkp rkt roa roc roe roi rok roo rop ror rot rpa rpc rpe rpi rpk rpo rpp rpr rpt rra rrc rri rrk rrp rrr rrt rta rtc rte rti rtk rto rtp rtr rtt taa tac tae tai tak tao tap tar tat tca tcc tce tci tck tco tcp tcr tct te- tea tec tee tei tek teo tep ter tet tia tic tie tii tik tio tip tir tit tka tkc tke tkk tko tkp tkr tkt to- toa toc toe toi tok too top tor tot tpa tpc tpe tpi tpk tpo tpp tpr tpt tra trc tre tri trk tro trp trr trt tta ttc tte tti ttk tto ttp ttr ttt

a-ak a-ii a-ok aaaa aaac aaae aaai aaap aaar aaca aacc aace aaci aack aaco aacp aacr aact aaea aaec aaep aaic aaii aaka aake aaoe aaoo aapa aapc aapi aapo aapt aara aarc aare aari aaro aarp aart aata aatc aatk aatt ac-t acaa acac acae acai acap acar acat acca accc acce acci acco accp acct ace- acea acec acek acer acet aci- acia acic acie acip acir acke acoa acoe acop acor acot acpa acpe acpi acpr acpt acr- acra acrc acre acri acro acrr acta actc acte acti acto actt aeac aeap aeci aect aeer aeio aeit aeka aer- aera aerc aeri aero aeta aetc aeto aetr aett aiai aica aicc aice aicp aicr aiea aiee aiet aiia aiic aiir aika aike aiki aiko aioc aioi aipa aipe aipi aira aire airi airo airp airt aita aite aiti aitr aitt akaa akae akai akao akap akar akca akee aker akia akie akik akio akir akka akki akko akok akot akpo akr- akra akre akte aoca aoce aoki aokp aopo aora aort aotc apac apai apak apao apap apar apat apca apcc apco apcr apea apec apep aper apet api- apia apic apie apio apip apit apke apo- apoc apoe apoo apop apor apot appa appc appr appt apra aprc apre apri apro aprt apta aptc apte apti aptt arac arae arai arak arap arar arat arc- arca arce arci arco arct area arec aree arei arek areo arep aret aria arie arii arik ario arip arit arka arke arki arko aroa aroe aroi aroo aror arpa arpe arpi arr- arra arrc arre arri arrk