-er -ic a-a a-c a-i aaa aac aae aag aai aao aar aav ac- aca acc ace acg aci aco acr acv aea aec aee aeg aei aeo aer aev ag- aga agc age agg agi ago agr agv ai- aia aic aie aig aii aio air aiv aoa aoc aoe aog aoi aoo aor aov ar- ara arc are arg ari aro arr arv av- ava avc ave avg avi avo avr c-- caa cac cae cag cai cao car cav cca ccc cce ccg cci cco ccr ccv ce- cea cec cee ceg cei ceo cer cev cga cgc cge cgg cgi cgo cgr cgv ci- cia cic cie cig cii cio cir civ co- coa coc coe cog coi coo cor cov cra crc cre crg cri cro crr crv cva cvc cve cvg cvi cvo cvr cvv eaa eac eae eag eai eao ear eav ec- eca ecc ece ecg eci eco ecr ecv eea eec eee eeg eeo eer eev ega egc ege egg egi ego egr eia eic eie eig eii eio eir eiv eo- eoa eoc eoe eog eoi eoo eor era erc ere erg eri ero err erv eva evc eve evg evi evo evr evv gaa gac gae gag gai gao gar gav gca gcc gce gcg gci gco gcr ge- gea gec gee geg gei geo ger gev gga ggc ggg ggi ggo ggr ggv gia gic gie gig gii gio gir giv goa goc goe gog goi goo gor gov gra grc gre grg gri gro grr grv gva gvc gve gvg gvi gvo gvr i-v ia- iaa iac iae iag iai iao iar iav ica icc ice icg ici ico icr icv ie- iea iec iee ieg iei ier iev iga igc ige igg igi igo igr iia iic iie iii iio iir io- ioa ioc ioe iog ioi ioo ior iov ir- ira irc ire irg iri iro irr irv iva ivc ive ivg ivi ivo ivr ivv o-i oaa oac oae oag oai oao oar oav oc- oca occ ocg oci oco ocr ocv oea oec oee oeg oei oeo oer oga ogc oge ogg ogi ogo oia oic oie oii oio oir oiv oo- ooa ooc oog ooi ooo oor oov or- ora orc ore org ori oro orr orv ov- ova ovc ove ovi ovo ovv ra- raa rac rae rag rai rao rar rav rca rcc rce rcg rci rco rcr rcv re- rea rec ree reg rei reo rer rev rga rgc rge rgg rgi rgo rgr rgv ria ric rie rig rii rio rir riv roa roc roe rog roi roo ror rov rra rrc rrg rri rrr rva rvc rve rvg rvi rvo rvr rvv v-a v-e vaa vac vae vag vai vao var vav vca vcc vce vci vco vcr vea vec vee veg vei veo ver vga vgc vgg vgo vgr vi- via vic vie vig vii vio vir viv voa voc voe vog voi voo vor vov vra vrc vre vrg vri vrr vva vvc vvg vvi vvo vvr vvv

-vac a-ii a-iv aaaa aaac aaae aaai aaar aaav aaca aacc aace aaci aaco aacr aacv aaea aaec aaev aage aaic aaii aaoe aaoo aara aarc aare aari aaro aava acaa acac acae acag acai acar acca accc acce acci acco ace- acea acec acer acev acga acgi acgr aci- acia acic acie acir acoa acoe acog acor acr- acra acrc acre acri acro acrr acrv acvv aeac aeci aeer aega aeio aer- aera aerc aeri aero aeva ag-o agac agag agai agao agar agav agca agcc agce agco agea agee agei ager agga agge aggi agia agic agie agig agii agio agir agog agoo agra agre agri agro agva aiai aica aicc aice aicr aiea aiee aiga aigo aiia aiic aiir aioc aioi aira aire airi airo aiva aoca aoce aora arac arae arag arai arar arc- arca arce arci arco area arec aree areg arei areo arev arga arge argi argo aria arie arig arii ario aroa aroe aroi aroo aror arr- arra arrc arre arrg arri arro arrr arva arve arvi arvo avao avar avcc avce avco avea avec aveo aver avgi avgo avia avic avie avio aviv avor avra avre avri avro avva avvo caaa caac cac- caca cacc cace caci caco cacr caec caei caer caga cage cagg cagi cago cagr caia caic caio cair caoi caor cara carc care cari caro carr cava cave cavi cavo ccaa ccac ccag ccai ccar ccca cccc ccci cccv ccee ccga ccgc ccic ccii ccir cciv ccoc ccra ccrc ccre ccrg ccri ccvi ccvo ceac cear cec- ceca cece ceci ceco ceec cege cego ceor cer- cera cerc cere ceri cero ceva cevo cgac cgcc cgcg cger cgro ciaa ciao ciar cica cicc cici cico cicr ciee cier ciga cigi ciia ciii cior cira circ cire ciri ciro cirr civa civc cive civo coag coai coca coce coco cogi cogo coia coir cor- cora corc core corg cori coro corr cova cove covo crac crag crai crar crca crcc crce crcr cre- crea crec cree creg crei creo cria cric crie crig croc croe croo cror cvac cvar cvca cvcc cver cvii cvra cvrg cvrr eaca eacc eaec eaga eage eara eare earo eave ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecig eco- ecog ecra ecrc ecri ecrr ecrv eeca eeea eeee eega eeoc eera eerc eerg eero eeva egaa egae egao egar egcc egcg egcr egea egec egee eger egge eggi eggo egir ego- egoi egor egov egra egre egri eiao eica eico eiec eiei eier eige eigg eira eire eoir eora eore eori erca ercc erce erec erei erer erev erg- erga ergg ergi ergo eria eric erie erio eroc eroe eroi eroo erra errc erre erro erve ervi evac evae evar evea ever evga evia evie evir evoe evoo evra evre gaar gace gaea gaec gaer gaga gage gagg gagi gago gaia gaie gaig gair gara gare garg gari