-er -ic a-a a-c a-i a-t aaa aac aad aae aai aap aar aat aav ac- aca acc acd ace aci acp acr act acv ad- ada adc add ade adi adp adr adt adv aea aec aed aee aei aep aer aet aev ai- aia aic aid aie aii aip air ait aiv ap- apa apc apd ape api app apr apt apv ar- ara arc ard are ari arp arr art arv at- ata atc atd ate ati atp atr att atv av- ava avc avd ave avi avp avr avt c-- caa cac cad cae cai cap car cat cav cca ccc ccd cce cci ccp ccr cct ccv cda cdc cdd cde cdi cdp cdr cdt cdv ce- cea cec ced cee cei cep cer cet cev ci- cia cic cid cie cii cip cir cit civ cpa cpc cpd cpe cpi cpp cpr cpt cpv cra crc crd cre cri crp crr crt crv cta ctc ctd cte cti ctp ctr ctt ctv cva cvc cvd cve cvi cvp cvr cvt cvv daa dac dad dae dai dap dar dat dav dca dcc dcd dce dci dcp dcr dct dcv dda ddc ddd dde ddi ddp ddr ddt de- dea dec ded dee dei dep der det dev di- dia dic did die dii dip dir dit div dpa dpc dpd dpe dpi dpp dpr dpt dpv dra drc drd dre dri drp drr drt drv dta dtc dtd dte dti dtp dtr dtt dtv dva dvc dvd dve dvi dvp dvr dvt eaa eac ead eae eai eap ear eat eav ec- eca ecc ecd ece eci ecr ect ecv ed- eda edc edd ede edi edp edr edt eea eec eed eee eep eer eet eev eia eic eid eie eii eip eir eit eiv ep- epa epc epd epe epi epp epr ept era erc erd ere eri erp err ert erv eta etc etd ete eti 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 icp icr ict icv ida idc idd ide idi idp idr idt idv ie- iea iec ied iee iei iep ier iet iev iia iic iid iie iii iip iir iit ipa ipc ipd ipe ipi ipp ipr ipt ipv ir- ira irc ird ire iri irp irr irt irv ita itc itd ite iti itp itt itv iva ivc ivd ive ivi ivp ivr ivt ivv p-p paa pac pad pae pai pap par pat pav pca pcc pcd pce pci pcp pcr pct pcv pda pdc pdd pde pdi pdp pdr pdt pdv pea pec ped pee pei pep per pet pev pia pic pid pie pii pip pir pit piv ppa ppc ppd ppe ppi ppp ppr ppt ppv pra prc prd pre pri prp prr prt prv pt- pta ptc ptd pte pti ptp ptr ptt ptv pva pvc pvd pve pvi pvp pvr pvt pvv ra- raa rac rad rae rai 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 rep rer ret rev ria ric rid rie rii rip rir rit riv rpa rpc rpd rpe rpi rpp rpr rpt rpv rra rrc rrd rri rrp rrr rrt rta rtc rtd rte rti rtp rtr rtt rtv rva rvc rvd rve rvi rvp rvr rvt rvv taa tac tad tae tai tap tar tat tav tca tcc tcd tce tci tcp tcr tct tcv tda tdc tdd tde tdi tdp tdr tdt tdv te- tea tec ted tee tei tep ter tet tev tia tic tid tie tii tip tir tit tiv tpa tpc tpd tpe tpi tpp tpr tpt tpv tra trc trd tre tri trp trr trt trv tta ttc ttd tte tti ttp ttr ttt ttv tva tvc tvd tve tvi tvp tvr tvt v-a v-e vaa vac vad vae vai vap var vat vav vca vcc vcd vce vci vcp vcr vct vdc vdd vde vdi vdp vdr vdt vdv vea vec ved vee vei vep ver vet vi- via vic vid vie vii vip vir vit viv vpa vpc vpd vpe vpi vpp vpr vpt vra vrc vrd vre vri vrp vrr vrt vta vtc vte vti vtr vtt vtv vva vvc vvi vvr vvt vvv