gggg gogo goog goor goot gorg goro gorr gort goto gott gowt grog groo gror grot grow grrr gwor gwtw gwwr ogog ogro ogwr oooo oort ootw orgo oro- oror orot orro orto orwo oto- otog otoo otor otow otro otto otwo owow owt- owtt rgtr rogg rogo roog roor root roro rort rotg roto rotr rott rowr rowt roww rrrr togo togr togt toor toot torg toro torr tort toto totr tott trog troo trot trow trtr tttt two- twoo twot wggg wggo wgog wgow wgro wgrr wgrt wgrw wgto wgtr wgtt wgwg wgww wogg wogo wogr wogt woog woot woow worg woro worr wort worw wotr wott wotw wowo wowt woww wrgo wrgr wrgw wrog wroo wrot wrow wrro wrrw wrtg wrto wrtr wrtw wrwr wtgg wtgr wtog wtor wtot wtow wtrg wtro wtrt wtrw wttg wtto wttr wttt wttw wtwg wtwo wtwr wtwt wtww wwgo wwgr wwog wwor wwot wwow wwrr wwrw wwtg wwtr wwtw wwwr wwww