-er -ic a-a a-c a-i a-t aaa aac aae aai aap aar aas aat aav ac- aca acc ace aci acp acr acs act acv aea aec aee aei aep aer aes aet aev ai- aia aic aie aii aip air ais ait aiv ap- apa apc ape api app apr aps apt apv ar- ara arc are ari arp arr ars art arv as- asa asc ase asi asp asr ass ast asv at- ata atc ate ati atp atr ats att atv av- ava avc ave avi avp avr avs avt c-- caa cac cae cai cap car cas cat cav cca ccc cce cci ccp ccr ccs cct ccv ce- cea cec cee cei cep cer ces cet cev ci- cia cic cie cii cip cir cis cit civ cpa cpc cpe cpi cpp cpr cps cpt cpv cra crc cre cri crp crr crs crt crv csa csc cse csi csp csr css cst csv cta ctc cte cti ctp ctr cts ctt ctv cva cvc cve cvi cvp cvr cvs cvt cvv eaa eac eae eai eap ear eas eat eav ec- eca ecc ece eci ecr ecs ect ecv eea eec eee eep eer ees eet eev eia eic eie eii eip eir eis eit eiv ep- epa epc epe epi epp epr eps ept era erc ere eri erp err ers ert erv es- esa esc ese esi esp esr ess est esv eta etc ete eti etp etr ets ett etv eva evc eve evi evp evr evs evt evv i-v ia- iaa iac iae iai iap iar ias iat iav ica icc ice ici icp icr ics ict icv ie- iea iec iee iei iep ier ies iet iev iia iic iie iii iip iir iis iit ipa ipc ipe ipi ipp ipr ips ipt ipv ir- ira irc ire iri irp irr irs irt irv is- isa isc ise isi isp isr iss ist isv ita itc ite iti itp its itt itv iva ivc ive ivi ivp ivr ivs ivt ivv p-p paa pac pae pai pap par pas pat pav pca pcc pce pci pcp pcr pcs pct pcv pea pec pee pei pep per pes pet pev pia pic pie pii pip pir pis pit piv ppa ppc ppe ppi ppp ppr pps ppt ppv pra prc pre pri prp prr prs prt prv ps- psa psc pse psi psp psr pss pst psv pt- pta ptc pte pti ptp ptr pts ptt ptv pva pvc pve pvi pvp pvr pvs pvt pvv ra- raa rac rae rai rap rar ras rat rav rca rcc rce rci rcp rcr rcs rct rcv re- rea rec ree rei rep rer res ret rev ria ric rie rii rip rir ris rit riv rpa rpc rpe rpi rpp rpr rps rpt rpv rra rrc rri rrp rrr rrs rrt rsa rsc rse rsi rsp rsr rss rst rsv rta rtc rte rti rtp rtr rts rtt rtv rva rvc rve rvi rvp rvr rvs rvt rvv saa sac sae sai sap sar sas sat sav sca scc sce sci scp scr scs sct scv se- sea sec see sei sep ser ses set sev sia sic sie sii sip sir sis sit siv spa spc spe spi spp spr sps spt spv sr- sra src sre sri srp srr srs srt srv ss- ssa ssc sse ssi ssp ssr sss sst ssv sta stc ste sti stp str sts stt stv sva svc sve svi svp svr svs svt svv taa tac tae tai tap tar tas tat tav tca tcc tce tci tcp tcr tcs tct tcv te- tea tec tee tei tep ter tes tet tev tia tic tie tii tip tir tis tit tiv tpa tpc tpe tpi tpp tpr tps tpt tpv tra trc tre tri trp trr trs trt trv tsa tsc tse tsi tsp tsr tss tst tsv tta ttc tte tti ttp ttr tts ttt ttv tva tvc tve tvi tvp tvr tvs tvt v-a v-e vaa vac vae vai vap var vas vat vav vca vcc vce vci vcp vcr vcs vct vea vec vee vei vep ver ves vet vi- via vic vie vii vip vir vis vit viv vpa vpc vpe vpi vpp vpr vps vpt vra vrc vre vri vrp vrr vrs vrt vsa vsc vse vsi vsp vsr vss vst vsv vta vtc vte vti vtr vts vtt vtv vva vvc vvi vvr vvs vvt vvv