-er -ic a-a a-c a-i a-t aaa aac aad aae aaf aai aao aar aat aav ac- aca acc acd ace acf aci aco acr act acv ad- ada adc add ade adf adi ado adr adt adv aea aec aed aee aef aei aeo aer aet aev af- afa afc afd afe aff afi afo afr aft afv ai- aia aic aid aie aif aii aio air ait aiv aoa aoc aod aoe aof aoi aoo aor aot aov ar- ara arc ard are arf ari aro arr art arv at- ata atc atd ate atf ati ato atr att atv av- ava avc avd ave avf avi avo avr avt c-- caa cac cad cae caf cai cao car cat cav cca ccc ccd cce ccf cci cco ccr cct ccv cda cdc cdd cde cdf cdi cdo cdr cdt cdv ce- cea cec ced cee cef cei ceo cer cet cev cfa cfc cfd cfe cff cfi cfo cfr cft cfv ci- cia cic cid cie cif cii cio cir cit civ co- coa coc cod coe cof coi coo cor cot cov cra crc crd cre crf cri cro crr crt crv cta ctc ctd cte ctf cti cto ctr ctt ctv cva cvc cvd cve cvf cvi cvo cvr cvt cvv daa dac dad dae daf dai dao dar dat dav dca dcc dcd dce dcf dci dco dcr dct dcv dda ddc ddd dde ddf ddi ddo ddr ddt de- dea dec ded dee def dei deo der det dev dfa dfc dfd dfe dff dfi dfo dfr dft dfv di- dia dic did die dif dii dio dir dit div doa doc dod doe dof doi doo dor dot dov dra drc drd dre dri dro drr drt drv dta dtc dtd dte dtf dti dto dtr dtt dtv dva dvc dvd dve dvi dvr dvt eaa eac ead eae eaf eai eao ear eat eav ec- eca ecc ecd ece ecf eci eco ecr ect ecv ed- eda edc edd ede edf edi edo edr edt eea eec eed eee eef eeo eer eet eev ef- efa efc efd efe eff efi efo efr eft eia eic eid eie eif eii eio eir eit eiv eo- eoa eoc eod eoe eof eoi eoo eor eot era erc erd ere erf eri ero err ert erv eta etc etd ete etf eti eto etr ett etv eva evc evd eve evf evi evo evr evt evv faa fac fad fae faf fai fao far fat fav fca fcc fcd fce fcf fci fco fcr fct fcv fda fdc fdd fde fdf fdi fdo fdr fdt fea fec fed fee fef fei feo fer fet fev ffa ffc ffd ffe fff ffi ffo ffr fft ffv fia fic fid fie fif fii fir fit foa foc foe fof foi foo for fot fra frc frd fre frf fri fro frr frt fta ftc ftd fte ftf fti fto ftr ftt ftv fva fvc fvd fvt i-d i-f i-v ia- iaa iac iad iae iaf iai iao iar iat iav ica icc icd ice icf ici ico icr ict icv ida idc idd ide idf idi ido idr idt idv ie- iea iec ied iee ief iei ier iet iev ifa ifc ifd ife iff ifi ifo ifr ift iia iic iid iie iif iii iio iir iit io- ioa ioc iod ioe iof ioi ioo ior iot iov ir- ira irc ird ire irf iri iro irr irt irv ita itc itd ite itf iti ito itt itv iva ivc ivd ive ivf ivi ivo ivr ivt ivv o-i oaa oac oad oae oaf oai oao oar oat oav oc- oca occ ocd ocf oci oco ocr oct ocv oda odc odd ode odf odi odo odr odt odv oea oec oed oee oef oei oeo oer oet of- ofa ofc ofd ofe off ofi ofo ofr oft ofv oia oic oid oie oif oii oio oir oit oiv oo- ooa ooc ood oof ooi ooo oor oot oov or- ora orc ord ore orf ori oro orr ort orv ot- ota otc otd ote otf oti oto otr ott otv ov- ova ovc ovd ove ovf ovi ovo ovv ra- raa rac rad rae raf rai rao rar rat rav rca rcc rcd rce rcf rci rco rcr rct rcv rda rdc rdd rde rdf rdi rdo rdr rdt rdv re- rea rec red ree ref rei reo rer ret rev rfa rfc rfd rfe rff rfi rfo rfr rft rfv ria ric rid rie rif rii rio rir rit riv roa roc rod roe rof roi roo ror rot rov rra rrc rrd rrf rri rrr rrt rta rtc rtd rte rtf rti rto rtr rtt rtv rva rvc rvd rve rvf rvi rvo rvr rvt rvv taa tac tad tae taf tai tao tar tat tav tca tcc tcd tce tcf tci tco tcr tct tcv tda tdc tdd tde tdf tdi tdo tdr tdt tdv te- tea tec ted tee tef tei teo ter tet tev tfa tfc tfd tfe tff tfi tfo tfr tft tia tic tid tie tif tii tio tir tit tiv to- toa toc tod toe tof toi too tor tot tov tra trc trd tre trf tri tro trr trt trv tta ttc ttd tte ttf tti tto ttr ttt ttv tva tvc tvd tve tvf tvi tvo tvr tvt v-a v-e vaa vac vad vae vai vao var vat vav vca vcc vcd vce vcf vci vco vcr vct vdc vdd vde vdf vdi vdo vdr vdt vdv vea vec ved vee vef vei veo ver vet vfa vfc vfd vff vfi vfr vft vfv vi- via vic vid vie vif vii vio vir vit viv voa voc vod voe vof voi voo vor vot vov vra vrc vrd vre vrf vri vrr vrt vta vtc vte vti vto vtr vtt vtv vva vvc vvi vvo vvr vvt vvv