-er a-a a-i aaa aad aae aag aai aao aar aau aav ad- ada add ade adg adi ado adr adu adv aea aed aee aeg aei aeo aer aeu aev ag- aga agd age agg agi ago agr agu agv ai- aia aid aie aig aii aio air aiu aiv aoa aod aoe aog aoi aoo aor aou aov ar- ara ard are arg ari aro arr aru arv au- aua aud aue aug aui auo aur auv av- ava avd ave avg avi avo avr avu daa dad dae dag dai dao dar dau dav dda ddd dde ddg ddi ddo ddr ddu de- dea ded dee deg dei deo der deu dev dga dgd dge dgg dgi dgr dgu di- dia did die dig dii dio dir diu div doa dod doe dog doi doo dor dou dov dra drd dre drg dri dro drr dru drv dua dud due dug dui duo dur duv dva dvd dve dvg dvi dvr dvu eaa ead eae eag eai eao ear eau eav ed- eda edd ede edg edi edo edr edu eea eed eee eeg eeo eer eev ega egd ege egg egi ego egr egu eia eid eie eig eii eio eir eiu eiv eo- eoa eod eoe eog eoi eoo eor eou era erd ere erg eri ero err eru erv eu- eua eud eue eug eui eur euv eva evd eve evg evi evo evr evv g-d gaa gad gae gag gai gao gar gau gav gda gdd gde gdi gdo gdr gdu gdv ge- gea ged gee geg gei geo ger geu gev gga ggd ggg ggi ggo ggr ggu ggv gia gid gie gig gii gio gir giu giv goa god goe gog goi goo gor gou gov gra grd gre grg gri gro grr gru grv gu- gua gud gue gug gui guo gur guu guv gva gvd gve gvg gvi gvo gvr gvu i-d i-v ia- iaa iad iae iag iai iao iar iau iav ida idd ide idg idi ido idr idu idv ie- iea ied iee ieg iei ier iev iga igd ige igg igi igo igr igu iia iid iie iii iio iir iiu io- ioa iod ioe iog ioi ioo ior iou iov ir- ira ird ire irg iri iro irr iru irv iu- iua iud iue iug iui iur iva ivd ive ivg ivi ivo ivr ivu ivv o-i oaa oad oae oag oai oao oar oau oav oda odd ode odg odi odo odr odu odv oea oed oee oeg oei oeo oer oga ogd oge ogg ogi ogo oia oid oie oii oio oir oiu oiv oo- ooa ood oog ooi ooo oor oov or- ora ord ore org ori oro orr oru orv ou- oua oud oue oui ouo our ov- ova ovd ove ovi ovo ovv ra- raa rad rae rag rai rao rar rau rav rda rdd rde rdg rdi rdo rdr rdu rdv re- rea red ree reg rei reo rer reu rev rga rgd rge rgg rgi rgo rgr rgv ria rid rie rig rii rio rir riv roa rod roe rog roi roo ror rou rov rra rrd rrg rri rrr rru rua rud rue rug rui ruo rur ruu ruv rva rvd rve rvg rvi rvo rvr rvu rvv ua- uaa uad uae uag uai uao uar uau uav uda udd ude udg udi udo udr udu udv uea ued uee ueg uei uer uga uge ugg ugi ugo ugr ugu uia uid uie uig uii uio uir uiu uoa uod uoe uog uoo uor ur- ura urd ure urg uri uro urr uru uua uue uug uur uuu uva uve uvo uvu uvv v-a v-e vaa vad vae vag vai vao var vau vav vdd vde vdg vdi vdo vdr vdu vdv vea ved vee veg vei veo ver veu vga vgg vgo vgr vgu vi- via vid vie vig vii vio vir viu viv voa vod voe vog voi voo vor vou vov vra vrd vre vrg vri vrr vru vue vug vur vuv vva vvg vvi vvo vvr vvv