c-cd cccc ccci cccl cccp cccu ccdc ccdi ccdp ccic ccid ccii ccil ccip cclc ccli ccpl ccpp ccuc ccup cddl cdic cdii cdli cicc cici cicu cidc cidi cidp ciid ciii cili cill cilp cipp ciuc ciup clcd cldc clic clii clip clpp clud cpcu cpdl cpic cplc cppd cucc cuci cudi cui- cuil culc culd cull culp cupl cupp dccc dcci dccl dccp dccu dcii dcil dcli dcpl dcup dddd ddlc dici didi didu diii dili dill dipc dipl dipp dipu dlii dlil dpci dpcp dpll dppc dudd dudu duid duil dulc duli dull dulu duul iccc icci iccl iccp iccu icdc icdd icdl icdp icll iclp icpc icpd icup idic idid idil idli iicd iiii iiuc ilcd ilic ill- illd illi illp ilud ipcc ipdc ipdi ipid ipil ippc iucc iuiu iupp lccc lcdd lcdp lcpc lcpd lcpl ldci lddp ldpc lidl liii lili lill lilu lip- lipc lipi lipl lipp lipu llcc lldc lldp lllc llll llud lppl luci ludd ludi luli lull lulu lupi lupu luup pccc pccl pcip pcll pcpp pdci pdcp pdic pdlc picc pici picu piip pil- pild pili pill pilu pipi pipp plcc plid plip plpp plud plup ppcc ppcd ppci ppic ppid ppli pppd pppp pudu puid puiu puli pull pulp pulu pupi pupl pupu puuc ucci uccp ucdc ucdd ucil uddi udic udid udpd uipi ulcc ulic ulli ulul upci upic uppc uppp uppu upup uucp uulu uuuu