-er a-a a-i aaa aae aag aai aan aao aar aav aea aee aeg aei aen aeo aer aev ag- aga age agg agi agn ago agr agv ai- aia aie aig aii ain aio air aiv an- ana ane ang ani ann ano anr anv aoa aoe aog aoi aon aoo aor aov ar- ara are arg ari arn aro arr arv av- ava ave avg avi avn avo avr eaa eae eag eai ean eao ear eav eea eee eeg een eeo eer eev ega ege egg egi egn ego egr eia eie eig eii ein eio eir eiv en- ena ene eng eni enn eno enr env eo- eoa eoe eog eoi eon eoo eor era ere erg eri ern ero err erv eva eve evg evi evn evo evr evv gaa gae gag gai gan gao gar gav ge- gea gee geg gei gen geo ger gev gga ggg ggi ggn ggo ggr ggv gia gie gig gii gin gio gir giv gna gne gni gnn gno gnr gnv goa goe gog goi gon goo gor gov gra gre grg gri grn gro grr grv gva gve gvg gvi gvn gvo gvr i-v ia- iaa iae iag iai ian iao iar iav ie- iea iee ieg iei ien ier iev iga ige igg igi ign igo igr iia iie iii iin iio iir in- ina ine ing ini inn ino inr inv io- ioa ioe iog ioi ion ioo ior iov ir- ira ire irg iri irn iro irr irv iva ive ivg ivi ivo ivr ivv n-i naa nae nag nai nan nao nar nav ne- nea nee neg nei nen neo ner nev nga nge ngg ngi ngn ngo nia nie nig nii nin nio nir niv nna nne nng nni nnn nno nnv no- noa noe nog noi non noo nor nov nra nre nrg nri nrn nro nrr nrv nva nve nvg nvi nvn nvv o-i oaa oae oag oai oan oao oar oav oea oee oeg oei oen oeo oer oga oge ogg ogi ogn ogo oia oie oii oin oio oir oiv on- ona one ong oni onn ono onr oo- ooa oog ooi oon ooo oor oov or- ora ore org ori orn oro orr orv ov- ova ove ovi ovo ovv ra- raa rae rag rai ran rao rar rav re- rea ree reg rei ren reo rer rev rga rge rgg rgi rgn rgo rgr rgv ria rie rig rii rin rio rir riv rna rng rni rnn rno rnr rnv roa roe rog roi ron roo ror rov rra rrg rri rrn rrr rva rve rvg rvi rvn rvo rvr rvv v-a v-e vaa vae vag vai van vao var vav vea vee veg vei ven veo ver vga vgg vgn vgo vgr vi- via vie vig vii vin vio vir viv vn- vna vng vni vno vnr vnv voa voe vog voi von voo vor vov vra vre vrg vri vrn vrr vva vvg vvi vvo vvr vvv