cccc cccf ccci cccu ccfc ccff ccfi ccic ccii ccnc ccnf ccni ccnu ccoc ccuc cfcf cfcn cfco cfni cfun cicc cici cico cicu ciff ciii cin- cinc cinf cini cino cion ciuc cnci cnco cnic coco cocu cofc coff cofi coif coin con- conc conf coni conn cono coof coon coun cucc cuci cucn cufc cuff cufi cufo cui- cuif cuin cuno cuon fccf fcic fcii ffcc ffff ffii ffun ficc fico fifc fiff fifi fifo fiii fini finn fino fion fnci fnuf foci foco fofo foin fono foof foon foun fuc- fuci fufc fuff fufu funf i-no iccc iccf icci iccn icco iccu icnc icoc icon ifco ific ifni ifno iiii iiio iino iioi iioo iiuc inci inco infi info inni inno innu ino- inoi inon inou inui inun ioci iofc ioii ioio ioni ionn iono ioof iooi iooo ioun iucc iuiu iuno n-ii nccc nccf ncci nccn nccu ncfc ncnc ncoc nfcu nfff nfic nfon nicc nicf nici nico nicu nifc niff niiu nini nino nion nioo niou nnnn noci noco nofi noif noin noio non- noni nonn nono nonu noo- noon nooo noun nuci nucu nuff nuin nunc nunn nuno nuoc nuon occc occi occn ocin ocon off- offc offo offu ofno oici oiii oion onc- oncf onco onic onni onno onon ooff oooo oucc oufc ouff ouii ouin oun- ouu- ucci ucin ucio ucon ufcu uncc uncf unci unco uni- unic unif unii unin unio unni unno unon uocc uofo uuni uuno uuoc uuuu