PLAINSMAN

aa ai al am an as in is la li ma mi na pa pi si

aal aas ail aim ain ais ala alp als ama ami amp ana ani asp imp inn ins ism lam lap las lin lip lis man map mas mil mis nam nan nap nil nim nip pal pam pan pas pia pin pis psi sal sap sim sin sip spa

aals ails aims ains alan alas alma alms alps amas amia amin amis amps anal anas anil anis anna ansa imps inns lain lama lamp lams laps lima limn limp linn lins lipa lips lisp mail main mana mans maps masa mils mina mips naan nail nala nana nans napa naps nils nims nipa nips pail pain palm pals pams pans pial pian pias pima pina pins plan sail sain salp samp sial sima simp slam slap slim slip snap snip spam span spin