svi svl svn svo svr svs svv swd swe swh swi swl swn swo swr sws swv v-e vdd vde vdh vdi vdl vdo vdr vds vdv vdw ved vee veh vei vel ven veo ver ves vew vh- vhd vhe vhi vho vhs vi- vid vie vii vil vin vio vir vis viv vl- vld vle vll vlo vls vlv vlw vn- vnd vni vnl vno vnr vns vnv vod voe voh voi vol von voo vor vos vov vow vrd vre vrh vri vrn vrr vrs vsd vse vsh vsi vsl vsn vso vsr vss vsv vsw vvi vvo vvr vvs vvv vwd vwo vws wdi wdl wdr wds wdv wed wee weh wei wel wen weo wer wes wew wh- whd whh whi whl who whr whs whv whw wid wie wii wil win wir wis wiv wl- wle wli wll wln wlo wlr wls wlw wn- wnd wne wnl wnn wno wns wnw wod woe woh woi wol won woo wor wos wow wr- wrd wre wrh wri wrl wrn wro wrr wrs wrw wsd wse wsh wsi wsl wsn wso wsr wss wsv wsw wvn wvs wvw wwd wwe wwi wwl wwn wwo wwv www