-ing -ism ffff ffii ffss fiff fifi fifm figg figs fiii fing fini finn fins fisi fism fiss fmss fsfi fsgs fsim fssf gfms ggfg gggg ggss giff gifs gigg gigi gign gigs giis ging gini ginn gins gism giss gnin gsif gsis ifim ifis ifni ifns iggs igis igni igns igsm iiii iiis iinm iisi iism imfi imin immi imms imsf imsi imss infi infs ings inig inis inni inns inss isim isin isis ismi isms issf issi isss mfng mgsm miff mifi migg migi migs miii miin miis mim- mimi mims ming mini minn mins mis- misg misi misn miss mmff mmgn mmii mmis mmmm mmms mnin mnis msff msfs msgs msmm msms mssf mssg mssi mssm n-ii nfff nfsm ngfs ngmn ngns ngsn niff nigg nigs nimi nims ning nini nins nisi niss nmff nmfs nmis nngn nnnn nnss nsfs nsin nsis nssf nsss s-ii sfmm sfss sggg sggs sgsm sgss siff sigg sigi sign sigs siim simi simm sims sing sini sinn sins sisi siss smgs smif smig smin smis smsn smss snig snns ssgs ssin ssis ssns sssf sssi sssm ssss