-er a-a a-i aaa aae aag aai aak aan aao aar aav aea aee aeg aei aek aen aeo aer aev ag- aga age agg agi agk agn ago agr agv ai- aia aie aig aii aik ain aio air aiv aka ake akg aki akk akn ako akr akv an- ana ane ang ani ank ann ano anr anv aoa aoe aog aoi aok aon aoo aor aov ar- ara are arg ari ark arn aro arr arv av- ava ave avg avi avk avn avo avr eaa eae eag eai eak ean eao ear eav eea eee eeg eek een eeo eer eev ega ege egg egi egn ego egr eia eie eig eii eik ein eio eir eiv eka eke ekg eki eko ekr ekv en- ena ene eng eni enk enn eno enr env eo- eoa eoe eog eoi eok eon eoo eor era ere erg eri erk ern ero err erv eva eve evg evi evn evo evr evv gaa gae gag gai gak gan gao gar gav ge- gea gee geg gei gek gen geo ger gev gga ggg ggi ggn ggo ggr ggv gia gie gig gii gik gin gio gir giv gka gkn gko gna gne gni gnn gno gnr gnv goa goe gog goi gok gon goo gor gov gra gre grg gri grk grn gro grr grv gva gve gvg gvi gvk gvn gvo gvr i-v ia- iaa iae iag iai ian iao iar iav ie- iea iee ieg iei iek ien ier iev iga ige igg igi igk ign igo igr iia iie iii iin iio iir ika ike iki ikk iko ikr ikv in- ina ine ing ini ink inn ino inr inv io- ioa ioe iog ioi ion ioo ior iov ir- ira ire irg iri irk irn iro irr irv iva ive ivg ivi ivo ivr ivv ka- kaa kae kag kai kak kan kao kar kav ke- kea kee keg kei kek ken keo ker kev kga kgi kgo kgv kia kie kig kii kik kin kio kir kiv kke kki kkk kkn kkr kkv kn- kna kne kng kni knk knn kno knr koa koe kog koi kok kon koo kor kra krg kri krk krn kro krr krv kva kvi kvk kvn kvo kvr kvv n-i naa nae nag nai nak nan nao nar nav ne- nea nee neg nei nek nen neo ner nev nga nge ngg ngi ngk ngn ngo nia nie nig nii nik nin nio nir niv nka nke nki nkk nkn nko nkr nna nne nng nni nnk nnn nno nnv no- noa noe nog noi nok non noo nor nov nra nre nrg nri nrk nrn nro nrr nrv nva nve nvg nvi nvk nvn nvv o-i oaa oae oag oai oak oan oao oar oav oea oee oeg oei oen oeo oer oga oge ogg ogi ogn ogo oia oie oii oik oin oio oir oiv oka oke okg oki okk oko okr on- ona one ong oni onk onn ono onr oo- ooa oog ooi ook oon ooo oor oov or- ora ore org ori ork orn oro orr orv ov- ova ove ovi ovo ovv ra- raa rae rag rai rak ran rao rar rav re- rea ree reg rei rek ren reo rer rev rga rge rgg rgi rgk rgn rgo rgr rgv ria rie rig rii rik rin rio rir riv rke rkg rkk rko rkv rna rng rni rnn rno rnr rnv roa roe rog roi rok ron roo ror rov rra rrg rri rrk rrn rrr rva rve rvg rvi rvn rvo rvr rvv v-a v-e vaa vae vag vai vak van vao var vav vea vee veg vei vek ven veo ver vga vgg vgn vgo vgr vi- via vie vig vii vik vin vio vir viv vka vkg vn- vna vng vni vno vnr vnv voa voe vog voi vok von voo vor vov vra vre vrg vri vrk vrn vrr vva vvg vvi vvo vvr vvv