-er a-a a-c a-t aaa aac aad aae aaj aao aar aat aav ac- aca acc acd ace acj aco acr act acv ad- ada adc add ade adj ado adr adt adv aea aec aed aee aej aeo aer aet aev aja ajc ajd aje ajj ajo ajr ajt aoa aoc aod aoe aoj aoo aor aot aov ar- ara arc ard are arj aro arr art arv at- ata atc atd ate ato atr att atv av- ava avc avd ave avo avr avt c-- c-j caa cac cad cae caj cao car cat cav cca ccc ccd cce ccj cco ccr cct ccv cda cdc cdd cde cdj cdo cdr cdt cdv ce- cea cec ced cee cej ceo cer cet cev cja cjc cjd cjr co- coa coc cod coe coj coo cor cot cov cra crc crd cre crj cro crr crt crv cta ctc ctd cte cto ctr ctt ctv cva cvc cvd cve cvo cvr cvt cvv daa dac dad dae daj dao dar dat dav dca dcc dcd dce dco dcr dct dcv dda ddc ddd dde ddo ddr ddt de- dea dec ded dee dej deo der det dev dj- dja djc djd dje djo djt djv doa doc dod doe doj doo dor dot dov dra drc drd dre drj dro drr drt drv dta dtc dtd dte dtj dto dtr dtt dtv dva dvc dvd dve dvj dvr dvt eaa eac ead eae eaj eao ear eat eav ec- eca ecc ecd ece ecj eco ecr ect ecv ed- eda edc edd ede edj edo edr edt eea eec eed eee eeo eer eet eev eja ejc ejd ejo ejt eo- eoa eoc eod eoe eoo eor eot era erc erd ere ero err ert erv eta etc etd ete etj eto etr ett etv eva evc evd eve evo evr evt evv j-d jaa jac jad jae jaj jao jar jat jav jca jcc jcd jce jco jcr jct jda jdc jde jdo jdr jdt jdv jea jec jed jee jej jeo jer jet jja jjc jjj jjr joa joc jod joe joj joo jor jot jra jrc jro jrr jrt jta jtc jte jtr jtt jtv jvc jvt oaa oac oad oae oaj oao oar oat oav oc- oca occ ocd ocj oco ocr oct ocv oda odc odd ode odo odr odt odv oea oec oed oee oeo oer oet oja ojc ojd oje ojo oo- ooa ooc ood ooo oor oot oov or- ora orc ord ore oro orr ort orv ot- ota otc otd ote oto otr ott otv ov- ova ovc ovd ove ovo ovv ra- raa rac rad rae raj rao rar rat rav rca rcc rcd rce rcj rco rcr rct rcv rda rdc rdd rde rdj rdo rdr rdt rdv re- rea rec red ree reo rer ret rev rja rjc rjr roa roc rod roe roj roo ror rot rov rra rrc rrd rrr rrt rta rtc rtd rte rtj rto rtr rtt rtv rva rvc rvd rve rvo rvr rvt rvv taa tac tad tae taj tao tar tat tav tca tcc tcd tce tcj tco tcr tct tcv tda tdc tdd tde tdo tdr tdt tdv te- tea tec ted tee tej teo ter tet tev tjc tjd tje tjo tjr to- toa toc tod toe toj too tor tot tov tra trc trd tre tro trr trt trv tta ttc ttd tte tto ttr ttt ttv tva tvc tvd tve tvo tvr tvt v-a v-e vaa vac vad vae vaj vao var vat vav vca vcc vcd vce vco vcr vct vdc vdd vde vdj vdo vdr vdt vdv vea vec ved vee veo ver vet vja voa voc vod voe voo vor vot vov vra vrc vrd vre vrr vrt vta vtc vte vto vtr vtt vtv vva vvc vvo vvr vvt vvv