-ing ffff ffii ffss fiff fifi figg figs fiii fing fini finn fins fisi fiss fsfi fsgs fssf fyfi fynn ggfg gggg ggss giff gifs gigg gigi gign gigs giis ging gini ginn gins giss gnin gsif gsis gyn- gyng gysi gyss iffy ifis ifni ifns iggs iggy igis igni igns igny iiii iiis iisi infi infs infy ings inig inis inni inns inny inss isin isis issf issi isss issy isys iyng n-ii nfff ngfs ngns ngsn niff nigg nigs ning nini nins nisi niss niyi nngn nnnn nnss nsfs nsin nsis nssf nsss nyny nysf nyss s-ii sfss sggg sggs sgss siff sify sigg sigi sign sigs sigy sing sini sinn sins siny sisi siss sisy siyi snig snns snsy snys ssgs ssin ssis ssns sssf sssi ssss syff syfy sygn syis syn- syng syns syny syss yiff ying yins yiss ysii yyff yyyy