eeee eele elee eler elex elle er-x erel erer erew erle erll erre ewer ewew ewle ewre exel exer exrx leel leer lele lell lere lewe lexx llew llll lrrr lxxx reel rele rell rere rewe rewl rexx rlee rrle rrrr weel weer weex wele well welr welx wer- were werl werr werw wewe wexe wexl wexr wexx wlee wlel wlew wlle wlll wllr wllw wllx wlrr wlrw wlrx wlwe wlwl wlxe wlxx wree wrel wrer wrew wrex wrll wrlr wrlx wrre wrrl wrrw wrrx wrwr wrxl wrxw wrxx wwel wwer wwle wwll wwlr wwlw wwlx wwre wwrl wwrr wwrw wwrx wwwe wwwl wwwr wwww wwwx wwxl wxel wxer wxew wxex wxll wxlr wxlw wxlx wxrl wxrr wxrx wxxl wxxx xeer xeew xer- xexe xxxx