SCAFFING

ag ai an as fa if in is na si

aff ags ain ais ani can cig cis fag fan fas fig fin gan gas gin iff ifs ins nag sac sag sic sin

agin ains anis asci caff cain cans cigs fags fain fang fans figs fins fisc gaff gain gins naff nags naif sain sang scag scan sign sing snag