c-fos ccccc cnnfn cnnnn co-co cocc- cocco cocon cocos cocus coffs conco confs confu conns connu cono- conon conus coofs coons cosco coson couco cuffs cunco cuoco cusco cusso focus fofos fonos fonso foons fosco fosun fu-fu fuco- fucun fucus fuffs fuoco fusco fuso- fuson fusun fusus nconf nnfcc nnooo no-no nofou nofun non-u nonno nonos nonus noons noonu noso- noson nouns nssfc nu-nu nunns nunon nunun nuosu nusco nusus ocnus offof offon offun ofono ofosu onco- oncos onoff onoon oocss oonus ooooo oscon ososo ossos ossun osusu scoff sconn scons scoon scuff sfouf snoff snoof snous snuff snuss so-so socon socus sofun sono- sonof sonos sonus soons sosno soss- sosus souff sous- ssfcu sssss suffs sufon sunno sunoc sunos susso susun susus suuns u-con uconn ufofu uncon uncos uncus unfun unnun unson unsu unsun uofnc us-sc uscoc usson ussun uuuuu