THREEPING

eh en er et he hi in it ne pe pi re ti

eng ere erg ern eth gee gen get ghi gie gin gip git hen hep her het hie hin hip hit ire nee neg net nip nit nth pee peg peh pen per pet phi pht pie pig pin pit ree reg rei rep ret rig rin rip tee teg ten the tie tin tip

eger erne gene gent ghee gien girn girt gite gree grin grip grit heir hent here hern hint hire neep nigh nite peen peer pein pent pere peri pert pier pine ping pint pirn pith pree prig rein rent rete ring ripe rite teen tern thee then thin thir tier tine ting tire tree trig trip