RIFAMPINS

ai am an ar as fa if in is ma mi na pa pi si

aim ain air ais ami amp ani arf arm ars asp fan far fas fin fir ifs imp ins ism man map mar mas mir mis nam nap nim nip pam pan par pas pia pin pis psi rai ram ran rap ras ria rif rim rin rip sap sim sin sip sir spa sri

aims ains airn airs amin amir amis amps anis arfs arms fain fair fans farm fiar fins firm firn firs frap impi imps inia iris main mair mans maps mars mina mini mips miri mirs naif naps nims nipa nips nisi pain pair pams pans pars pian pias pima pina pins pirn pram prim rain rais rami ramp rams rani raps rasp rias rifs rims rins rips sain samp sari sima simp snap snip spam span spar spin