INTROGRESSIVE

en er es et go in is it ne no oe oi on or os re si so ti to

ego eng ens eon ere erg ern err ers ess eve gee gen get gie gin git gor gos got ins ion ire its nee neg net nit nog nor nos not oes one ons ore ors ort ose ree reg rei res ret rev rig rin roe rot see seg sei sen ser set sin sir sis sit son sos sot sri tee teg ten tie tin tis toe tog ton tor vee veg vet vie vig vis voe

eger egis egos engs eons ergo ergs erne erns eros errs erst eses esne even ever eves gees gene gens gent gest gets gien gies gins girn giro girt gist gite gits give goer goes gone gore gree grin grit grot inro inti into ions ires iris iron negs ness nest nets neve nevi nisi nite nits noes nogs noir nori nose note ogee ogre ones ores orts oses oven over rees regs rein reis rent rest rete rets revs rigs ring rins riot rise rite rive roes rose rote roti rots rove seen seer sees sego segs seis sene sent sere sers sets sign sine sing sins sire sirs site sits snit snog snot sone song sons sore sori sorn sort sots sris stir teen tees tegs tens tern tier ties tine ting tins tire tiro toes togs tone tong tons tore tori torn torr tors toss tree tres trig trio trog veer vees vein vent vert vest veto vets vier vies vigs vine vino vise voes vote