ccccc cccii cciii ccxii ceci- cecie ceco- cecos ceese ceiss ceoce ceose cesce cesio cesis cesse cicis cisco cises cisie cisse co-co cocc- cocce cocci cocco coceo cocio cocos coice coise cooee cooie cosco cosec coses cosic cosie cosio cosix cosse coxes coxie cssii eeeee eieio eisie eisoo esces escis escos esics esiee esses essex essie essse ex-ic excsc execs execx exies exoes exsec iceci icees iceis icici icos- icosi icscc iecee iesco iiiee iiiii ioooi ioooo iosco is-is iscos iscsi isios isisi issei issex issie isssc occii ocice ocoee oeco- oeses oocss ooioo ooooo osice osies ososo osse- ossec ossei osseo ossi- ossie ossis ossos oxxio s-cis s-iii sccci scio- scise scoce secco seco- secos see-i seece seeis seese seeso seise seiss seoce seoci sesce seses sesis sesse sexes sexi- sexie sexis sices sieic sieie siese sisco sises sisic sisis sissi sixes so-so socie socii socio socis soies soiie soosi sosei soses sosie soss- sossi ssies sssss xciii xexex xisco xoxox xxiii xxxii xxxix