-er -ic a-a a-c a-i a-t aaa aac aad aae aai aao aap aar aat aav ac- aca acc acd ace aci aco acp acr act acv ad- ada adc add ade adi ado adp adr adt adv aea aec aed aee aei aeo aep aer aet aev ai- aia aic aid aie aii aio aip air ait aiv aoa aoc aod aoe aoi aoo aop aor aot aov ap- apa apc apd ape api apo app apr apt apv ar- ara arc ard are ari aro arp arr art arv at- ata atc atd ate ati ato atp atr att atv av- ava avc avd ave avi avo avp avr avt c-- caa cac cad cae cai cao cap car cat cav cca ccc ccd cce cci cco ccp ccr cct ccv cda cdc cdd cde cdi cdo cdp cdr cdt cdv ce- cea cec ced cee cei ceo cep cer cet cev ci- cia cic cid cie cii cio cip cir cit civ co- coa coc cod coe coi coo cop cor cot cov cpa cpc cpd cpe cpi cpo cpp cpr cpt cpv cra crc crd cre cri cro crp crr crt crv cta ctc ctd cte cti cto ctp ctr ctt ctv cva cvc cvd cve cvi cvo cvp cvr cvt cvv daa dac dad dae dai dao dap dar dat dav dca dcc dcd dce dci dco dcp dcr dct dcv dda ddc ddd dde ddi ddo ddp ddr ddt de- dea dec ded dee dei deo dep der det dev di- dia dic did die dii dio dip dir dit div doa doc dod doe doi doo dop dor dot dov dpa dpc dpd dpe dpi dpo dpp dpr dpt dpv dra drc drd dre dri dro drp drr drt drv dta dtc dtd dte dti dto dtp dtr dtt dtv dva dvc dvd dve dvi dvp dvr dvt eaa eac ead eae eai eao eap ear eat eav ec- eca ecc ecd ece eci eco ecr ect ecv ed- eda edc edd ede edi edo edp edr edt eea eec eed eee eeo eep eer eet eev eia eic eid eie eii eio eip eir eit eiv eo- eoa eoc eod eoe eoi eoo eop eor eot ep- epa epc epd epe epi epo epp epr ept era erc erd ere eri ero erp err ert erv eta etc etd ete eti eto etp etr ett etv eva evc evd eve evi evo evp evr evt evv i-d i-v ia- iaa iac iad iae iai iao iap iar iat iav ica icc icd ice ici ico icp icr ict icv ida idc idd ide idi ido idp idr idt idv ie- iea iec ied iee iei iep ier iet iev iia iic iid iie iii iio iip iir iit io- ioa ioc iod ioe ioi ioo iop ior iot iov ipa ipc ipd ipe ipi ipo ipp ipr ipt ipv ir- ira irc ird ire iri iro irp irr irt irv ita itc itd ite iti ito itp itt itv iva ivc ivd ive ivi ivo ivp ivr ivt ivv o-i oaa oac oad oae oai oao oap oar oat oav oc- oca occ ocd oci oco ocp ocr oct ocv oda odc odd ode odi odo odp odr odt odv oea oec oed oee oei oeo oep oer oet oia oic oid oie oii oio oip oir oit oiv oo- ooa ooc ood ooi ooo oop oor oot oov op- opa opc opd ope opi opo opp opr opt opv or- ora orc ord ore ori oro orp orr ort orv ot- ota otc otd ote oti oto otp otr ott otv ov- ova ovc ovd ove ovi ovo ovp ovv p-p paa pac pad pae pai pao pap par pat pav pca pcc pcd pce pci pco pcp pcr pct pcv pda pdc pdd pde pdi pdo pdp pdr pdt pdv pea pec ped pee pei peo pep per pet pev pia pic pid pie pii pio pip pir pit piv poa poc pod poe poi poo pop por pot pov ppa ppc ppd ppe ppi ppo ppp ppr ppt ppv pra prc prd pre pri pro prp prr prt prv pt- pta ptc ptd pte pti pto ptp ptr ptt ptv pva pvc pvd pve pvi pvo pvp pvr pvt pvv ra- raa rac rad rae rai rao rap rar rat rav rca rcc rcd rce rci rco rcp rcr rct rcv rda rdc rdd rde rdi rdo rdp rdr rdt rdv re- rea rec red ree rei reo rep rer ret rev ria ric rid rie rii rio rip rir rit riv roa roc rod roe roi roo rop ror rot rov rpa rpc rpd rpe rpi rpo rpp rpr rpt rpv rra rrc rrd rri rrp rrr rrt rta rtc rtd rte rti rto rtp rtr rtt rtv rva rvc rvd rve rvi rvo rvp rvr rvt rvv taa tac tad tae tai tao tap tar tat tav tca tcc tcd tce tci tco tcp tcr tct tcv tda tdc tdd tde tdi tdo tdp tdr tdt tdv te- tea tec ted tee tei teo tep ter tet tev tia tic tid tie tii tio tip tir tit tiv to- toa toc tod toe toi too top tor tot tov tpa tpc tpd tpe tpi tpo tpp tpr tpt tpv tra trc trd tre tri tro trp trr trt trv tta ttc ttd tte tti tto ttp ttr ttt ttv tva tvc tvd tve tvi tvo tvp tvr tvt v-a v-e vaa vac vad vae vai vao vap var vat vav vca vcc vcd vce vci vco vcp vcr vct vdc vdd vde vdi vdo vdp vdr vdt vdv vea vec ved vee vei veo vep ver vet vi- via vic vid vie vii vio vip vir vit viv voa voc vod voe voi voo vop vor vot vov vpa vpc vpd vpe vpi vpo vpp vpr vpt vra vrc vrd vre vri vrp vrr vrt vta vtc