uuu uva uvb uvc uve uvl uvo uvu uvv uyc uyo uyu v-a v-e vaa vab vac vae val van vao var vau vav vay vba vbc vbl vbo vbr vbv vca vcc vce vcl vcn vco vcr vcu vcy vea veb vec vee vel ven veo ver veu vey vl- vla vlb vlc vle vll vlo vlv vly vn- vna vnl vno vnr vnu vnv voa vob voc voe vol von voo vor vou vov voy vra vrb vrc vre vrn vrr vru vry vue vul vur vuv vva vvb vvc vvo vvr vvv vye vyl vyn yaa yab yac yae yal yan yao yar yau yav yay ybc ybe ybl ybr yby yca ycc yce ycl yco ycu ycv ycy yea yeb yec yee yel yen yeo yer yev yey ylc yle yll ylr yly yna yne ynn ynu yny yob yoc yoe yol yon yoo yor you yoy yra yrc yre yrn yro yru yua yue yul yun yuo yur yuu yuv yuy yva yve yvo yvr yvy yyb yyc yye yyu yyy