c-cd cccc cccl cccu ccdc cced ccee ccel cclc cctc cctl cctt ccuc ccut cd-e cddl cdec cec- cece cect cedd cede cedt cedu ceec ceel cel- celc cele cell celt cet- cete clcd cldc clec cled clee clet cleu cltc clud clue clut ctec ctle cucc cuce cude cued culc culd cule cull cult cut- cutc cute cutt dccc dccl dcct dccu dctc dddd ddlc dec- decc decd dece decl dect dedd dede dedu deed deel deet deld dele dell delt dete deue deul deut dtcc dted dtle duce duct dudd dude dudu duel duet dulc dule dull dult dulu dute duul duut e-cl eccc ecce eccl ecct ecdc ecdl eced eclt ect- ectc eddc edde ede- edel edle educ eede eedu eeee eele eetc eete eetu elce elde elec eled elee elet elle ellu elte elue elul etcc etec etee etel ette ettu eucd eude eule lccc lcce lcdd lctl le-u lece lect lede ledt leed leel leet lele lell lelu lete lett leuc leud llcc lldc llet lleu lllc llll llud ltcc ltee lttc ltuc luce ludd lude lued lule lull lulu lute tccc tccu tcdd tctc tcul tecl tect tedd tede teec teed teel teet tel- telc teld tele tell telt telu tete tett tetu teut tttt ttul tucc tude tudu tuel tuet tule tull tulu tute tutl tutt tutu ucdc ucdd ucel ucut udel udet uele uell ulcc ulde ulee ulle ultt ulul utec utel uttu uulu uuuu