COEXTENSION

en es et ex in is it ne no oe oi on os ox si so ti to xi

cee cis con coo cos cot cox ens eon ice inn ins ion its nee net nit nix noo nos not oes one ono ons oot ose oxo sec see sei sen set sex sic sin sit six son sot sox tee ten tic tie tin tis toe ton too xis

cees cent cete cine cion cist cite coin cone coni conn cons coon coos coot cost cote cots eons esne etic exec exes exit exon ices icon inns into ions nene neon nest nets next nice nine nite nits nixe noes none noon nose note once ones onos onto oots otic oxen oxes scot sect seen sene sent sext sice sine site snit snot sone soon soot teen tees tens tics ties tine tins toes tone tons toon