-er a-a a-t aaa aad aae aag aao aar aat aau aav ad- ada add ade adg ado adr adt adu adv aea aed aee aeg aeo aer aet aeu aev ag- aga agd age agg ago agr agt agu agv aoa aod aoe aog aoo aor aot aou aov ar- ara ard are arg aro arr art aru arv at- ata atd ate atg ato atr att atu atv au- aua aud aue aug auo aur aut auv av- ava avd ave avg avo avr avt avu daa dad dae dag dao dar dat dau dav dda ddd dde ddg ddo ddr ddt ddu de- dea ded dee deg deo der det deu dev dga dgd dge dgg dgr dgt dgu doa dod doe dog doo dor dot dou dov dra drd dre drg dro drr drt dru drv dta dtd dte dtg dto dtr dtt dtu dtv dua dud due dug duo dur dut duv dva dvd dve dvg dvr dvt dvu eaa ead eae eag eao ear eat eau eav ed- eda edd ede edg edo edr edt edu eea eed eee eeg eeo eer eet eev ega egd ege egg ego egr egt egu eo- eoa eod eoe eog eoo eor eot eou era erd ere erg ero err ert eru erv eta etd ete etg eto etr ett etu etv eu- eua eud eue eug eur eut euv eva evd eve evg evo evr evt evv g-d gaa gad gae gag gao gar gat gau gav gda gdd gde gdo gdr gdt gdu gdv ge- gea ged gee geg geo ger get geu gev gga ggd ggg ggo ggr ggt ggu ggv goa god goe gog goo gor got gou gov gra grd gre grg gro grr grt gru grv gta gtd gte gtg gto gtr gtt gtu gtv gu- gua gud gue gug guo gur gut guu guv gva gvd gve gvg gvo gvr gvt gvu oaa oad oae oag oao oar oat oau oav oda odd ode odg odo odr odt odu odv oea oed oee oeg oeo oer oet oga ogd oge ogg ogo ogt oo- ooa ood oog ooo oor oot oov or- ora ord ore org oro orr ort oru orv ot- ota otd ote otg oto otr ott otu otv ou- oua oud oue ouo our out ov- ova ovd ove ovo ovv ra- raa rad rae rag rao rar rat rau rav rda rdd rde rdg rdo rdr rdt rdu rdv re- rea red ree reg reo rer ret reu rev rga rgd rge rgg rgo rgr rgt rgv roa rod roe rog roo ror rot rou rov rra rrd rrg rrr rrt rru rta rtd rte rtg rto rtr rtt rtu rtv rua rud rue rug ruo rur rut ruu ruv rva rvd rve rvg rvo rvr rvt rvu rvv taa tad tae tag tao tar tat tau tav tda tdd tde tdg tdo tdr tdt tdu tdv te- tea ted tee teg teo ter tet teu tev tga tge tgg tgo tgr tgt tgu tgv to- toa tod toe tog too tor tot tou tov tra trd tre trg tro trr trt tru trv tta ttd tte ttg tto ttr ttt ttu ttv tua tud tue tug tuo tur tut tuu tuv tva tvd tve tvg tvo tvr tvt tvu ua- uaa uad uae uag uao uar uat uau uav uda udd ude udg udo udr udt udu udv uea ued uee ueg uer uet uga uge ugg ugo ugr ugt ugu uoa uod uoe uog uoo uor uot ur- ura urd ure urg uro urr urt uru uta utd ute uto utr utt utu utv uua uue uug uur uut uuu uva uve uvo uvu uvv v-a v-e vaa vad vae vag vao var vat vau vav vdd vde vdg vdo vdr vdt vdu vdv vea ved vee veg veo ver vet veu vga vgg vgo vgr vgt vgu voa vod voe vog voo vor vot vou vov vra vrd vre vrg vrr vrt vru vta vte vtg vto vtr vtt vtu vtv vue vug vur vut vuv vva vvg vvo vvr vvt vvv