-er -ic a-a a-c a-i a-t aaa aac aae aaf aai aak aap aar aat ac- aca acc ace acf aci ack acp acr act aea aec aee aef aei aek aep aer aet af- afa afc afe aff afi afk afp afr aft ai- aia aic aie aif aii aik aip air ait aka akc ake aki akk akp akr ap- apa apc ape apf api apk app apr apt ar- ara arc are arf ari ark arp arr art at- ata atc ate atf ati atp atr att c-- caa cac cae caf cai cak cap car cat cca ccc cce ccf cci cck ccp ccr cct ce- cea cec cee cef cei cek cep cer cet cfa cfc cfe cff cfi cfk cfp cfr cft ci- cia cic cie cif cii cik cip cir cit cka ckc cki ckt cpa cpc cpe cpf cpi cpk cpp cpr cpt cra crc cre crf cri crk crp crr crt cta ctc cte ctf cti ctk ctp ctr ctt eaa eac eae eaf eai eak eap ear eat ec- eca ecc ece ecf eci eck ecr ect eea eec eee eef eek eep eer eet ef- efa efc efe eff efi efp efr eft eia eic eie eif eii eik eip eir eit eka ekc eke ekf eki ekp ekr ekt ep- epa epc epe epf epi epp epr ept era erc ere erf eri erk erp err ert eta etc ete etf eti etk etp etr ett faa fac fae faf fai fak fap far fat fca fcc fce fcf fci fck fcp fcr fct fea fec fee fef fei fek fep fer fet ffa ffc ffe fff ffi ffk ffp ffr fft fia fic fie fif fii fik fip fir fit fka fkc fkf fki fkk fkp fkt fpa fpc fpe fpi fpk fpp fpr fpt fra frc fre frf fri frk frp frr frt fta ftc fte ftf fti ftk ftp ftr ftt i-f ia- iaa iac iae iaf iai iap iar iat ica icc ice icf ici ick icp icr ict ie- iea iec iee ief iei iek iep ier iet ifa ifc ife iff ifi ifp ifr ift iia iic iie iif iii iip iir iit ika ikc ike ikf iki ikk ikr ikt ipa ipc ipe ipf ipi ipp ipr ipt ir- ira irc ire irf iri irk irp irr irt ita itc ite itf iti itk itp itt k-t ka- kaa kac kae kaf kai kak kap kar kat kca kcc kce kci kck kcp kcr kct ke- kea kec kee kef kei kek kep ker ket kfa kfc kff kfi kia kic kie kif kii kik kip kir kit kkc kke kki kkk kkp kkr kkt kpa kpc kpe kpf kpi kpk kpp kpr kpt kra krc krf kri krk krp krr krt kta ktc kte ktf ktk ktp ktr ktt p-p paa pac pae paf pai pak pap par pat pca pcc pce pcf pci pck pcp pcr pct pea pec pee pef pei pek pep per pet pfa pfc pfe pff pfi pfk pfp pfr pft pia pic pie pif pii pik pip pir pit pka pkc pke pkf pki pkp pkr pkt ppa ppc ppe ppf ppi ppk ppp ppr ppt pra prc pre prf pri prk prp prr prt pt- pta ptc pte ptf pti ptk ptp ptr ptt ra- raa rac rae raf rai rak rap rar rat rca rcc rce rcf rci rcp rcr rct re- rea rec ree ref rei rek rep rer ret rfa rfc rfe rff rfi rfk rfp rfr rft ria ric rie rif rii rik rip rir rit rkc rke rkf rkk rkp rkt rpa rpc rpe rpf rpi rpk rpp rpr rpt rra rrc rrf rri rrk rrp rrr rrt rta rtc rte rtf rti rtk rtp rtr rtt taa tac tae taf tai tak tap tar tat tca tcc tce tcf tci tck tcp tcr tct te- tea tec tee tef tei tek tep ter tet tfa tfc tfe tff tfi tfk tfp tfr tft tia tic tie tif tii tik tip tir tit tka tkc tke tkk tkp tkr tkt tpa tpc tpe tpf tpi tpk tpp tpr tpt tra trc tre trf tri trk trp trr trt tta ttc tte ttf tti ttk ttp ttr ttt

a-ak a-ii aaaa aaac aaae aaaf aaai aaap aaar aaca aacc aace aacf aaci aack aacp aacr aact aaea aaec aaep aafa aafc aaff aafi aaic aaii aaka aake aapa aapc aapi aapt aara aarc aare aari aarp aart aata aatc aatf aatk aatt ac-t acaa acac acae acai acap acar acat acca accc acce accf acci accp acct ace- acea acec acek acer acet acfc acfe acfi acft aci- acia acic acie acif acip acir acke acpa acpe acpi acpr acpt acr- acra acrc acre acri acrr acta actc acte actf acti actt aeac aeaf aeap aeci aect aeer aeit aeka aer- aera aerc aeri aeta aetc aetf aetr aett afaa afak afap afar afat afca afcc afci afee afek afer afet affa affc affi afft afia afif afik afir afit afka afkr afpa afpc afpe afr- afra afrc afre afri afta aftc afte aftp aiai aica aicc aice aicf aicp aicr aiea aiee aiet aiff aiia aiic aiir aika aike aiki aipa aipe aipf aipi aira aire airi airp airt aita aite aitf aiti aitr aitt akaa akae akai akap akar akca akee aker akia akie akif akik akir akka akki akr- akra akre akte apac apai apak apap apar apat apca apcc apcr apea apec apep aper apet apfa apfc apft api- apia apic apie apip apit apke appa appc appr appt apra aprc apre apri aprt apta aptc apte apti aptt arac arae araf arai arak arap arar arat arc- arca arce arci arct area arec aree aref arei arek arep aret arfa arfc arff arft aria arie arif arii arik arip arit arka arke arki arpa arpe arpi arr- arra arrc arre arri arrk arrr arrt