c-cd cccc cccf ccci cccl cccu ccdc ccdf ccdi ccfc ccfd ccff ccfi ccfl ccic ccid ccii ccil cclc ccli ccuc cddl cdic cdii cdli cfcf cfcl cfcy cicc cici cicu cidc cidi ciff cifl ciid ciii cili cill ciuc ciyu clcd cldc clic clif clii clud cly- cucc cuci cudi cufc cuff cufi cui- cuif cuil culc culd cull cuy- cuyl cyc- cycc cycl cyfi cyl- cylc cyld cyll cyul cyy- cyyc dc-y dccc dcci dccl dccu dcfc dcii dcil dcli dddd ddlc ddly dfcc dfcu dici dicy didi didu didy dif- diff dify diii dilf dili dill dily diyi diyu dlii dlil dudd dudu dufc duff dufu dufy duid duif duil dulc duli dull dulu duly duul duyl dycd dycu dydd dyf- dyfi dyll fccf fcic fcii fdic ffcc ffff ffii ficc fidc fidf fifc fiff fifi fiii fiil fild fili fill flcl flic flid flii flud fluf fluy flyi fuc- fuci fudd fudi fufc fuff fufu fuid fuil fuli full fulu fuyl fuyu fyfi fyld fyli iccc iccf icci iccl iccu icdc icdd icdl icll idfc idic idid idil idli idly idyl ifcd iffy ific ifid ifil iicd iiii iiuc ilcd ilic ill- illd illi illy ilud iluy iucc iuiu lccc lcdd lcfc ldcf ldci ldif lfcc lidl liff lifl liii lili lill lilu lily liuf liyl liyu llcc lldc lllc llll llud luci lucy ludd ludi luff lufu luif luli lull lulu luyi lyc- lydd lyff lyfy lyif lyly lyyf ucci ucdc ucdd ucil uddi udic udid ufcu ulcc ulic ulli ully ulul uulu uuuu yccc ydil ydul yidi yidu yiff yild yili yill yiud ylid ylli yudu yuff yufu yuli yulu yuyu yyff yyyy