COTISING

go in is it no oi on os si so ti to

cig cis cog con cos cot gin git gos got ins ion its nit nog nos not ons sic sin sit son sot tic tin tis tog ton

cigs cion cist cogs coin coni cons cost cots gins gist gits icon inti into ions nisi nits nogs otic scot sign sing snit snog snot song tics ting tins togs tong tons