SPHETERIZE

eh er es et he hi is it pe pi re sh si ti

ere ers eth hep her hes het hie hip his hit ire its pee peh per pes pet phi pht pie pis pit psi pst ree rei rep res ret rip see sei ser set she sip sir sit sri tee the tie tip tis zee zep zip zit

epee erst eths heir here hers hest hets hies hips hire hist hits ires peer pees pehs pere peri pert pest pets phis phiz pier pies pish pith pits pree prez rees reis reps resh rest rete rets ripe rips rise rite ritz seep seer sept sere ship shit shri sipe sire site sith size spit step stir tees thee thir this tier ties tips tire tree tres trip zees zeps zest zips zits