-er a-a aaa aae aag aah aak aan aar aav aea aee aeg aeh aek aen aer aev ag- aga age agg agh agk agn agr agv aha ahe ahg ahh ahk ahn ahr ahv aka ake akg akh akk akn akr akv an- ana ane ang anh ank ann anr anv ar- ara are arg arh ark arn arr arv av- ava ave avg avh avk avn avr eaa eae eag eah eak ean ear eav eea eee eeg eek een eer eev ega ege egg egh egn egr eha ehe ehg ehh ehn ehr ehv eka eke ekg ekh ekr ekv en- ena ene eng enh enk enn enr env era ere erg erh erk ern err erv eva eve evg evh evn evr evv gaa gae gag gah gak gan gar gav ge- gea gee geg geh gek gen ger gev gga ggg ggh ggn ggr ggv gha ghe ghg ghh ghn ghr gka gkh gkn gna gne gnn gnr gnv gra gre grg grh grk grn grr grv gva gve gvg gvh gvk gvn gvr haa hae hag hah hak han har hav he- hea hee heg heh hek hen her hev hga hge hgg hgh hgk hgn hgr hgv hha hhe hhg hhh hhk hhn hhr hhv hka hkg hkh hkk hkn hkr hna hne hng hnh hnk hnn hnv hr- hra hre hrg hrh hrk hrn hrr hrv hv- hva hvg hvk hvn hvr hvv ka- kaa kae kag kah kak kan kar kav ke- kea kee keg keh kek ken ker kev kga kgh kgv kha khe khh khk khn khr khv kke kkh kkk kkn kkr kkv kn- kna kne kng knk knn knr kra krg krk krn krr krv kva kvh kvk kvn kvr kvv naa nae nag nah nak nan nar nav ne- nea nee neg neh nek nen ner nev nga nge ngg ngh ngk ngn nha nhe nhg nhh nhk nhn nhr nhv nka nke nkk nkn nkr nna nne nng nnh nnk nnn nnv nra nre nrg nrk nrn nrr nrv nva nve nvg nvh nvk nvn nvv ra- raa rae rag rah rak ran rar rav re- rea ree reg reh rek ren rer rev rga rge rgg rgh rgk rgn rgr rgv rh- rha rhe rhg rhh rhn rhr rhv rke rkg rkk rkv rna rng rnh rnn rnr rnv rra rrg rrh rrk rrn rrr rva rve rvg rvh rvn rvr rvv v-a v-e vaa vae vag vah vak van var vav vea vee veg veh vek ven ver vga vgg vgh vgn vgr vh- vha vhe vka vkg vn- vna vng vnr vnv vra vre vrg vrh vrk vrn vrr vva vvg vvr vvv