-er -ic a-a a-c a-i a-t aaa aac aad aae aai aak aap aar aat aav ac- aca acc acd ace aci ack acp acr act acv ad- ada adc add ade adi adk adp adr adt adv aea aec aed aee aei aek aep aer aet aev ai- aia aic aid aie aii aik aip air ait aiv aka akc akd ake aki akk akp akr akv ap- apa apc apd ape api apk app apr apt apv ar- ara arc ard are ari ark arp arr art arv at- ata atc atd ate ati atp atr att atv av- ava avc avd ave avi avk avp avr avt c-- caa cac cad cae cai cak cap car cat cav cca ccc ccd cce cci cck ccp ccr cct ccv cda cdc cdd cde cdi cdk cdp cdr cdt cdv ce- cea cec ced cee cei cek cep cer cet cev ci- cia cic cid cie cii cik cip cir cit civ cka ckc ckd cki ckt cpa cpc cpd cpe cpi cpk cpp cpr cpt cpv cra crc crd cre cri crk crp crr crt crv cta ctc ctd cte cti ctk ctp ctr ctt ctv cva cvc cvd cve cvi cvk cvp cvr cvt cvv daa dac dad dae dai dak dap dar dat dav dca dcc dcd dce dci dck dcp dcr dct dcv dda ddc ddd dde ddi ddk ddp ddr ddt de- dea dec ded dee dei dek dep der det dev di- dia dic did die dii dik dip dir dit div dka dkc dke dki dkk dkp dkr dkt dpa dpc dpd dpe dpi dpk dpp dpr dpt dpv dra drc drd dre dri drk drp drr drt drv dta dtc dtd dte dti dtk dtp dtr dtt dtv dva dvc dvd dve dvi dvk dvp dvr dvt eaa eac ead eae eai eak eap ear eat eav ec- eca ecc ecd ece eci eck ecr ect ecv ed- eda edc edd ede edi edk edp edr edt eea eec eed eee eek eep eer eet eev eia eic eid eie eii eik eip eir eit eiv eka ekc ekd eke eki ekp ekr ekt ekv ep- epa epc epd epe epi epp epr ept era erc erd ere eri erk erp err ert erv eta etc etd ete eti etk etp etr ett etv eva evc evd eve evi evp evr evt evv i-d i-v ia- iaa iac iad iae iai iap iar iat iav ica icc icd ice ici ick icp icr ict icv ida idc idd ide idi idk idp idr idt idv ie- iea iec ied iee iei iek iep ier iet iev iia iic iid iie iii iip iir iit ika ikc ike iki ikk ikr ikt ikv ipa ipc ipd ipe ipi ipp ipr ipt ipv ir- ira irc ird ire iri irk irp irr irt irv ita itc itd ite iti itk itp itt itv iva ivc ivd ive ivi ivp ivr ivt ivv k-t ka- kaa kac kad kae kai kak kap kar kat kav kca kcc kcd kce kci kck kcp kcr kct kda kdc kde kdk kdp kdr kdt ke- kea kec ked kee kei kek kep ker ket kev kia kic kid kie kii kik kip kir kit kiv kkc kke kki kkk kkp kkr kkt kkv kpa kpc kpd kpe kpi kpk kpp kpr kpt kpv kra krc krd kri krk krp krr krt krv kta ktc kte ktk ktp ktr ktt ktv kva kvi kvk kvp kvr kvv p-p paa pac pad pae pai pak pap par pat pav pca pcc pcd pce pci pck pcp pcr pct pcv pda pdc pdd pde pdi pdk pdp pdr pdt pdv pea pec ped pee pei pek pep per pet pev pia pic pid pie pii pik pip pir pit piv pka pkc pkd pke pki pkp pkr pkt ppa ppc ppd ppe ppi ppk ppp ppr ppt ppv pra prc prd pre pri prk prp prr prt prv pt- pta ptc ptd pte pti ptk ptp ptr ptt ptv pva pvc pvd pve pvi pvk pvp pvr pvt pvv ra- raa rac rad rae rai rak rap rar rat rav rca rcc rcd rce rci rcp rcr rct rcv rda rdc rdd rde rdi rdp rdr rdt rdv re- rea rec red ree rei rek rep rer ret rev ria ric rid rie rii rik rip rir rit riv rkc rke rkk rkp rkt rkv rpa rpc rpd rpe rpi rpk rpp rpr rpt rpv rra rrc rrd rri rrk rrp rrr rrt rta rtc rtd rte rti rtk rtp rtr rtt rtv rva rvc rvd rve rvi rvp rvr rvt rvv taa tac tad tae tai tak tap tar tat tav tca tcc tcd tce tci tck tcp tcr tct tcv tda tdc tdd tde tdi tdk tdp tdr tdt tdv te- tea tec ted tee tei tek tep ter tet tev tia tic tid tie tii tik tip tir tit tiv tka tkc tke tkk tkp tkr tkt tpa tpc tpd tpe tpi tpk tpp tpr tpt tpv tra trc trd tre tri trk trp trr trt trv tta ttc ttd tte tti ttk ttp ttr ttt ttv tva tvc tvd tve tvi tvk tvp tvr tvt v-a v-e vaa vac vad vae vai vak vap var vat vav vca vcc vcd vce vci vcp vcr vct vdc vdd vde vdi vdk vdp vdr vdt vdv vea vec ved vee vei vek vep ver vet vi- via vic vid vie vii vik vip vir vit viv vka vkp vkt vpa vpc vpd vpe vpi vpk vpp vpr vpt vra vrc vrd vre vri vrk vrp vrr vrt vta vtc vte vti vtk vtr vtt vtv vva vvc vvi vvr vvt vvv