-ic a-a a-c a-i a-t aaa aac aai aak aao aap aar aas aat ac- aca acc aci ack aco acp acr acs act ai- aia aic aii aik aio aip air ais ait aka akc aki akk ako akp akr aks aoa aoc aoi aok aoo aop aor aos aot ap- apa apc api apk apo app apr aps apt ar- ara arc ari ark aro arp arr ars art as- asa asc asi ask aso asp asr ass ast at- ata atc ati ato atp atr ats att c-- caa cac cai cak cao cap car cas cat cca ccc cci cck cco ccp ccr ccs cct ci- cia cic cii cik cio cip cir cis cit cka ckc cki cko cks ckt co- coa coc coi cok coo cop cor cos cot cpa cpc cpi cpk cpo cpp cpr cps cpt cra crc cri crk cro crp crr crs crt csa csc csi csk cso csp csr css cst cta ctc cti ctk cto ctp ctr cts ctt ia- iaa iac iai iao iap iar ias iat ica icc ici ick ico icp icr ics ict iia iic iii iio iip iir iis iit ika ikc iki ikk iko ikr iks ikt io- ioa ioc ioi ioo iop ior ios iot ipa ipc ipi ipo ipp ipr ips ipt ir- ira irc iri irk iro irp irr irs irt is- isa isc isi isk iso isp isr iss ist ita itc iti itk ito itp its itt k-t ka- kaa kac kai kak kao kap kar kas kat kca kcc kci kck kcp kcr kcs kct kia kic kii kik kio kip kir kis kit kkc kki kkk kkp kkr kks kkt koa koc koi kok koo kop kor kos kot kpa kpc kpi kpk kpo kpp kpr kps kpt kra krc kri krk kro krp krr krs krt ksa ksc ksi ksk kso ksp ksr kss kst kta ktc ktk kto ktp ktr kts ktt o-i oaa oac oai oak oao oap oar oas oat oc- oca occ oci ock oco ocp ocr ocs oct oia oic oii oik oio oip oir ois oit oka okc oki okk oko okp okr oks oo- ooa ooc ooi ook ooo oop oor oos oot op- opa opc opi opk opo opp opr ops opt or- ora orc ori ork oro orp orr ors ort os- osa osc osi osk oso osp osr oss ost ot- ota otc oti otk oto otp otr ots ott p-p paa pac pai pak pao pap par pas pat pca pcc pci pck pco pcp pcr pcs pct pia pic pii pik pio pip pir pis pit pka pkc pki pko pkp pkr pks pkt poa poc poi pok poo pop por pos pot ppa ppc ppi ppk ppo ppp ppr pps ppt pra prc pri prk pro prp prr prs prt ps- psa psc psi psk pso psp psr pss pst pt- pta ptc pti ptk pto ptp ptr pts ptt ra- raa rac rai rak rao rap rar ras rat rca rcc rci rco rcp rcr rcs rct ria ric rii rik rio rip rir ris rit rkc rkk rko rkp rks rkt roa roc roi rok roo rop ror ros rot rpa rpc rpi rpk rpo rpp rpr rps rpt rra rrc rri rrk rrp rrr rrs rrt rsa rsc rsi rsk rso rsp rsr rss rst rta rtc rti rtk rto rtp rtr rts rtt saa sac sai sak sao sap sar sas sat sca scc sci sck sco scp scr scs sct sia sic sii sik sio sip sir sis sit sk- ska skc ski skk sko skp skr sks skt soa soc soi sok soo sop sor sos sot spa spc spi spk spo spp spr sps spt sr- sra src sri srk sro srp srr srs srt ss- ssa ssc ssi ssk sso ssp ssr sss sst sta stc sti stk sto stp str sts stt taa tac tai tak tao tap tar tas tat tca tcc tci tck tco tcp tcr tcs tct tia tic tii tik tio tip tir tis tit tka tkc tkk tko tkp tkr tks tkt to- toa toc toi tok too top tor tos tot tpa tpc tpi tpk tpo tpp tpr tps tpt tra trc tri trk tro trp trr trs trt tsa tsc tsi tsk tso tsp tsr tss tst tta ttc tti ttk tto ttp ttr tts ttt

a-ak a-ii a-ok aaaa aaac aaai aaap aaar aaas aaca aacc aaci aack aaco aacp aacr aacs aact aaic aaii aais aaka aaoo aapa aapc aapi aapo aaps aapt aara aarc aari aaro aarp aars aart aasa aasc aasi aass aast aata aatc aatk aatt ac-t acaa acac acai acap acar acas acat acca accc acci acco accp accs acct aci- acia acic acip acir acis acks acoa acop acor acos acot acpa acpi acpr acps acpt acr- acra acrc acri acro acrr acrs acsa acsc acsi acss acst acta actc acti acto acts actt aiai aias aica aicc aicp aicr aics aiia aiic aiir aika aiki aiko aiks aioc aioi aipa aipi aips aira airi airo airp airs airt aisa aisi aisk aiso aisr aist aita aiti aitr aits aitt akaa akai akao akap akar akas akca akia akik akio akir akis akka akki akko akok akos akot akpo akr- akra aksa aksi akst aoca aocs aoki aokp aoks aopo aora aors aort aosp aoss aotc apac apai apak apao apap apar apas apat apca apcc apco apcr apcs api- apia apic apio apip apis apit apo- apoc apoo apop apor apos apot appa appc appr apps appt apra aprc apri apro aprs aprt apsa apsi apso apss apta aptc apti apts aptt arac arai arak arap arar aras arat arc- arca arci arco arcs arct aria arii arik ario arip aris arit arka arki arko arks aroa aroi aroo aror aros arpa arpi arps arr- arra arrc arri arrk arro arrr arrs arrt ars- arsa arsc arsi