c-cd cccc cccl cccu ccdc cced ccee ccel cclc cclx ccuc ccxl cd-e cddl cdec cdex cdxl cec- cece cedd cede cedu ceec ceel cel- celc cele cell ceux cexe clcd cldc clec cled clee cleu clud clue clux clxx cucc cuce cude cued culc culd cule cull cxxx dccc dccl dccu dcxl dcxx dddd ddlc dec- decc decd dece decl dedd dede dedu deed deel deld dele dell deue deul deux dex- dexe dlux duce dudd dude dudu duel dulc dule dull dulu duul dxcc dxcl dxdc dxec dxed dxel dxll dxue dxxl dxxx e-cl eccc ecce eccl ecdc ecdl eced eddc edde ede- edel edex edle educ edxl eede eedu eeee eele elce elde elec eled elee elex elle ellu elue elul eucd eude eule excl exec exed exel exul lccc lcce lcdd le-u lece lede leed leel lele lell lelu leuc leud lexx llcc lldc lleu lllc llll llud luce ludd lude lued lule lull lulu luxe lxde lxxx ucdc ucdd ucel udel uele uell ulcc ulde ulee ulex ulle ulul uulu uuuu uxue uxul x-ed xcel xdcc xexe xuld xuxu xxxx