-al -er -ic -ol a-a a-c a-i a-t aaa aac aae aag aai aal aao aar aat aav ac- aca acc ace acg aci acl aco acr act acv aea aec aee aeg aei ael aeo aer aet aev ag- aga agc age agg agi agl ago agr agt agv ai- aia aic aie aig aii ail aio air ait aiv al- ala alc ale alg ali all alo alr alt alv aoa aoc aoe aog aoi aol aoo aor aot aov ar- ara arc are arg ari arl aro arr art arv at- ata atc ate atg ati atl ato atr att atv av- ava avc ave avg avi avl avo avr avt c-- caa cac cae cag cai cal cao car cat cav cca ccc cce ccg cci ccl cco ccr cct ccv ce- cea cec cee ceg cei cel ceo cer cet cev cga cgc cge cgg cgi cgl cgo cgr cgt cgv ci- cia cic cie cig cii cil cio cir cit civ cl- cla clc cle clg cli cll clo clr clt clv co- coa coc coe cog coi col coo cor cot cov cra crc cre crg cri crl cro crr crt crv cta ctc cte ctg cti ctl cto ctr ctt ctv cva cvc cve cvg cvi cvl cvo cvr cvt cvv eaa eac eae eag eai eal eao ear eat eav ec- eca ecc ece ecg eci ecl eco ecr ect ecv eea eec eee eeg eel eeo eer eet eev ega egc ege egg egi egl ego egr egt eia eic eie eig eii eil eio eir eit eiv ela elc ele elg eli ell elo elr elt elv eo- eoa eoc eoe eog eoi eol eoo eor eot era erc ere erg eri erl ero err ert erv eta etc ete etg eti etl eto etr ett etv eva evc eve evg evi evl evo evr evt evv gaa gac gae gag gai gal gao gar gat gav gca gcc gce gcg gci gcl gco gcr gct ge- gea gec gee geg gei gel geo ger get gev gga ggc ggg ggi ggo ggr ggt ggv gia gic gie gig gii gil gio gir git giv gla glc gle glg gli gll glo glr glt glv goa goc goe gog goi gol goo gor got gov gra grc gre grg gri grl gro grr grt grv gta gtc gte gtg gti gtl gto gtr gtt gtv gva gvc gve gvg gvi gvl gvo gvr gvt i-v ia- iaa iac iae iag iai ial iao iar iat iav ica icc ice icg ici icl ico icr ict icv ie- iea iec iee ieg iei iel ier iet iev iga igc ige igg igi igl igo igr igt iia iic iie iii iil iio iir iit il- ila ilc ile ilg ili ill ilo ilr ilt ilv io- ioa ioc ioe iog ioi iol ioo ior iot iov ir- ira irc ire irg iri irl iro irr irt irv ita itc ite itg iti itl ito itt itv iva ivc ive ivg ivi ivl ivo ivr ivt ivv la- laa lac lae lag lai lal lao lar lat lav lca lcc lce lcg lci lcl lco lcr lct lcv lea lec lee leg lei lel leo ler let lev lga lgc lge lgg lgi lgl lgo lgr lgt lgv lia lic lie lig lii lil lio lir lit liv lla llc lle llg lli lll llo llr llt llv loa loc loe log loi lol loo lor lot lov lra lrc lrg lri lro lrr lrt lrv lta ltc lte ltg lti ltl lto ltr ltt ltv lva lvc lve lvg lvi lvl lvr lvt lvv o-i oaa oac oae oag oai oal oao oar oat oav oc- oca occ ocg oci ocl oco ocr oct ocv oea oec oee oeg oei oel oeo oer oet oga ogc oge ogg ogi ogl ogo ogt oia oic oie oii oil oio oir oit oiv ola olc ole olg oli oll olo olt oo- ooa ooc oog ooi ool ooo oor oot oov or- ora orc ore org ori orl oro orr ort orv ot- ota otc ote otg oti otl oto otr ott otv ov- ova ovc ove ovi ovl ovo ovv ra- raa rac rae rag rai ral rao rar rat rav rca rcc rce rcg rci rcl rco rcr rct rcv re- rea rec ree reg rei rel reo rer ret rev rga rgc rge rgg rgi rgo rgr rgt rgv ria ric rie rig rii ril rio rir rit riv rla rlc rle rlg rli rll rlo rlr rlt roa roc roe rog roi rol roo ror rot rov rra rrc rrg rri rrl rrr rrt rta rtc rte rtg rti rtl rto rtr rtt rtv rva rvc rve rvg rvi rvl rvo rvr rvt rvv taa tac tae tag tai tal tao tar tat tav tca tcc tce tcg tci tcl tco tcr tct tcv te- tea tec tee teg tei tel teo ter tet tev tga tgc tge tgg tgi tgl tgo tgr tgt tgv tia tic tie tig tii til tio tir tit tiv tla tlc tle tlg tli tll tlo tlr tlt tlv to- toa toc toe tog toi tol too tor tot tov tra trc tre trg tri trl tro trr trt trv tta ttc tte ttg tti ttl tto ttr ttt ttv tva tvc tve tvg tvi tvl tvo tvr tvt v-a v-e vaa vac vae vag vai val vao var vat vav vca vcc vce vci vcl vco vcr vct vea vec vee veg vei vel veo ver vet vga vgc vgg vgl vgo vgr vgt vi- via vic vie vig vii vil vio vir vit viv vl- vla vlc vle vll vlo vlt vlv voa voc voe vog voi vol voo vor vot vov vra vrc vre vrg vri vrr vrt vta vtc vte vtg vti vtl vto vtr vtt vtv vva vvc vvg vvi vvo vvr vvt vvv