-er -ic a-a a-c a-i aaa aac aae aaf aai aap aar ac- aca acc ace acf aci acp acr aea aec aee aef aei aep aer af- afa afc afe aff afi afp afr ai- aia aic aie aif aii aip air ap- apa apc ape apf api app apr ar- ara arc are arf ari arp arr c-- caa cac cae caf cai cap car cca ccc cce ccf cci ccp ccr ce- cea cec cee cef cei cep cer cfa cfc cfe cff cfi cfp cfr ci- cia cic cie cif cii cip cir cpa cpc cpe cpf cpi cpp cpr cra crc cre crf cri crp crr eaa eac eae eaf eai eap ear ec- eca ecc ece ecf eci ecr eea eec eee eef eep eer ef- efa efc efe eff efi efp efr eia eic eie eif eii eip eir ep- epa epc epe epf epi epp epr era erc ere erf eri erp err faa fac fae faf fai fap far fca fcc fce fcf fci fcp fcr fea fec fee fef fei fep fer ffa ffc ffe fff ffi ffp ffr fia fic fie fif fii fip fir fpa fpc fpe fpi fpp fpr fra frc fre frf fri frp frr i-f ia- iaa iac iae iaf iai iap iar ica icc ice icf ici icp icr ie- iea iec iee ief iei iep ier ifa ifc ife iff ifi ifp ifr iia iic iie iif iii iip iir ipa ipc ipe ipf ipi ipp ipr ir- ira irc ire irf iri irp irr p-p paa pac pae paf pai pap par pca pcc pce pcf pci pcp pcr pea pec pee pef pei pep per pfa pfc pfe pff pfi pfp pfr pia pic pie pif pii pip pir ppa ppc ppe ppf ppi ppp ppr pra prc pre prf pri prp prr ra- raa rac rae raf rai rap rar rca rcc rce rcf rci rcp rcr re- rea rec ree ref rei rep rer rfa rfc rfe rff rfi rfp rfr ria ric rie rif rii rip rir rpa rpc rpe rpf rpi rpp rpr rra rrc rrf rri rrp rrr

a-ii aaaa aaac aaae aaaf aaai aaap aaar aaca aacc aace aacf aaci aacp aacr aaea aaec aaep aafa aafc aaff aafi aaic aaii aapa aapc aapi aara aarc aare aari aarp acaa acac acae acai acap acar acca accc acce accf acci accp ace- acea acec acer acfc acfe acfi aci- acia acic acie acif acip acir acpa acpe acpi acpr acr- acra acrc acre acri acrr aeac aeaf aeap aeci aeer aer- aera aerc aeri afaa afap afar afca afcc afci afee afer affa affc affi afia afif afir afpa afpc afpe afr- afra afrc afre afri aiai aica aicc aice aicf aicp aicr aiea aiee aiff aiia aiic aiir aipa aipe aipf aipi aira aire airi airp apac apai apap apar apca apcc apcr apea apec apep aper apfa apfc api- apia apic apie apip appa appc appr apra aprc apre apri arac arae araf arai arap arar arc- arca arce arci area arec aree aref arei arep arfa arfc arff aria arie arif arii arip arpa arpe arpi arr- arra arrc arre arri arrr caaa caac caaf caap cac- caca cacc cace caci cacr caec caei caer cafa cafc cafe caff caia caic caip cair capa capc cape capi capp cara carc care carf cari carp carr ccaa ccac ccaf ccai ccap ccar ccca cccc cccf ccci cccp ccee ccfa ccfc ccff ccfi ccic ccii ccip ccir ccpa ccpe ccpp ccpr ccra ccrc ccre ccrf ccri ccrp ceac cear cec- ceca cece ceci cecp ceec cef- cefa cefc ceip cepa cepc cepe cepp cepr cer- cera cerc cere cerf ceri cerp cfaa cfac cfae cfar cfca cfcf cffr cfia cfpa cfpr cfra cfre cfrp ciaa ciar cica cicc cici cicr ciee cier cifa cife ciff ciia ciii cipa cipf cipp cira circ cire ciri cirr cpaa cpac cpaf cpap cpca cpce cpea cpep cper cpff cpia cpic cpif cppa cpre cpri crac craf crai crap crar crca crcc crce crcr cre- crea crec cree crei crep crfc cria cric crie crif crip crpc eaaf eaca eacc eaec eaif eapc eapp eara eare earp ecaa ecac ecai ecar ecca eccc ecce ecci ecef ecfa ecfc ecfr ecip ecpa ecpp ecra ecrc ecrf ecri ecrr eeca eeea eeee eefa eefe eera eerc efca effa effi efic efpa eica eiec eiei eier eipr eira eire epaa epac epcc epci epec epee eper epfa epfc epi- epia epic epie epip eppa eppc eppp epra eprp eraf erap erca ercc erce ercp erec erei erer erfc eria eric erie erpa erpe erra errc erre faaa faac faap faca facc face facp fafa fafc fafe faff fafi faie fair fapa fape fapp fara farc fare farp farr fcap fcar fcca fccf fccp fcic fcii fcpa fcra feaf feap fear fece feer fefc fefe feff fefi feia feie feir fepa fepc fera ferc fere ferr ffar ffcc ffee ffff ffii ffrr fiaa fiac fiaf fiap fiar fica ficc fice fiec fief fier fifa fifc fife fiff fifi fiii fipa fipp fira fire fp-c fpaa fpcc fpra fprf frac frae frap frcc frcp frea free frei frep frfc fria fric frie frip iaaa iaac iaai iaap iaca iacc iacp iacr iaea iaec iaep iafc iafe iaff iafp iaia iapa iapf iapp iara iarc iare icaa icac icaf icai icap icar icca iccc iccf icci iccp iccr icea icec icee icef icer icpa icpc icra icrc icre icrf icrr ieac iecc ieie iepa iera iere ieri ifaa ifac ifae ifar ifcp ifer ific ifpa ifra ifrf ifri iiac iica iifa iiie iiii iipa iipf iira iirc ipac ipaf ipca ipcc ipce ipea ipec iper ipfc ipie ippa ippc ippf ippr ipri irac irae iraf irai irap irar irca ircc iree irer irfe iri- iria iric irie irip irpa irpc irpe irra irrc irre irri paap paar paca pace paci paea paec paep paer