217 words for AAAIIIRRRRSSS 1–13 letters

a i r s

aa ai ar as ia ii ir is ra ri rr rs sa si sr ss

aaa aar aas aia air ais ara ari arr ars asa asi asr ass iar ias iii iis ira iri irr irs isa isi isr iss raa rai rar ras ria rii rir ris rri rrr rrs rsa rsi rss saa sai sar sas sia sir sis sra sri srs

aaas aari aars aasa aass aias aiir aira airi airs arai arar aras aria aris arra arrr arrs arsa asar asas asia asir asis assa assi assr asss iara iasa iasi iiia iiis iras iris irra irrs isar isas isis isra issa raia raii rais rara rasa riaa rias riia

airis airsa arara arari arars arass arias arras arris arsis asair asias assai assis iasis iisir irras isari isasa isira isisi issas raias raisa raras rasas rassa rissa saars sarai saras sarir saris sarra sarsa sarsi siasi siris sirra sisis ssris

araras araria assais assisi isaass israir raisas rassis sarira sarras sarsar sirras sisisi

airasia sarissa sarsars sassari

siriasis

risarisarisar