PENETRAMETER

ae am an ar at em en er et ma me na ne pa pe re ta

amp ane ant ape apt are arm art ate att ear eat eme era ere ern err eta mae man map mar mat men met nae nam nap nee net pam pan par pat pea pee pen per pet ram ran rap rat ree rem rep ret tae tam tan tap tar tat tea tee ten tet

amen ante aper earn epee erne etna mane mare mart mate matt mean meat meet mere meta mete name nape neap near neat neem neep nema nett pane pant pare parr part pate pean pear peat peen peer pent pere perm pert pram prat pree ramp rant rape rapt rare rate ream reap rear rent rete tame tamp tape tare tarn tarp tart tate team tear teat teem teen temp tent tepa term tern tram trap tree tret