cccc ccci cccu ccee ccic ccii ccir ccrc ccre ccri ccrt cctc cctt ccuc ccut cec- cece ceci cect ceec cer- cerc cere ceri cert cet- cete ceti ceui ceze cicc cici cicr cict cicu ciee cier ciez ciii ciit circ cire ciri cirr cirt cite citi citt citu ciuc cize crcc crce crcr crcz cre- crec cree crei cret creu cric crie crit criu crrt crtc crue crut cruz ctec ctic ctrc cucc cuce cuci cuer cui- cuir cuit cure curi curr curt cut- cutc cute cutt eccc ecce ecci ecct ecit ecrc ecri ecrr ecru ect- ectc eeee eerc eetc eete eetu eeze eiec eiei eier eire eitc eiti eitr ercc erce erec erei erer eret erez eric erie erit eriu eriz errc erre ertu ertz eruc erur erzi etcc etec etee eter etic etre ette etti ettu etui etuz euer eur- eurc eure eurt ezer ezri ezuz iccc icci iccr icct iccu icec icee icer icet icrc icre icrr icrt icru icue iecc ieet ieie iere ieri iett iiie iiii iiit iirc iitr iitt iiuc ircc ircu iree irer iri- iric irie irrc irre irri irte irti itec iter itet itic itie itri itur iucc iuce iuiu izet izze rccc rcet rcic rctc rcti recc rece reci recr rect recu recz reet reii reir reit reiu reiz rere reri rert reru rete reti retr rett retz reue reut reuu reze rezi rezu ricc rice rict rier riet rieu riez rire riri rite riti ritt ritu ritz riue rize rizi rizu rizz rrrr rtcc rtce rtee rtei ruce ruci ruct ruer ruet ruez ruit ruiz rurc rure ruri ruru rute ruti rutt rutu ruze ruzi tccc tccu tctc tecr tect teec teer teet teez teic teie teir teiu ter- terc tere teri terr teru tete teti tetr tett tetu tetz teut tezu tezz ticc tice tie- tiee tiei tier tiet tiit tiiu tire tiri tirr tiru titc tite titi titt titu titz tizi tizz trcc tre- trec tree trei tret treu trez tri- tric trie trit triz trtc trte trtr truc true trut truu tter tttt tucc tuei tuer tuet tuit tuiu turc ture turi turr turt turu tute tuti tutt tutu tuzi tuzu tuzz tzur tzut tzzt u-ie ucci ucrc ucut ueir uetz uirr urci ure- uret uric urie uriu urre urri urte urur urut uruz utec uter utri utti uttu uuri uuuu uzer uzzi zctu zeir zeit zeri zert zete zeze zice zirc ziri ziti zizi zizz zrce zrze zuce zurr zuru zuzu zzzz