a-a a-b aaa aab aap aar aas ab- aba abb abp abr abs ap- apa apb app apr aps ar- ara arb arp arr ars as- asa asb asp asr ass b-p baa bab bap bar bas bba bbb bbp bbr bbs bpa bpb bpp bpr bps bra brb brp brr brs bsa bsb bsp bsr bss p-p paa pab pap par pas pba pbb pbp pbr pbs ppa ppb ppp ppr pps pra prb prp prr prs ps- psa psb psp psr pss ra- raa rab rap rar ras rba rbb rbp rbr rbs rpa rpb rpp rpr rps rra rrb rrp rrr rrs rsa rsb rsp rsr rss saa sab sap sar sas sba sbb sbp sbr sbs spa spb spp spr sps sr- sra srb srp srr srs ss- ssa ssb ssp ssr sss

aaaa aaab aaap aaar aaas aaba aabb aabp aapa aaps aara aarp aars aasa aass abaa abab abap abar abas abb- abba abbb abbr abbs abpa abpp abpr abps abra abrs abs- absa absp abss apap apar apas apba apbr apbs appa appr apps apra aprs apsa apss arab arap arar aras arba arbs arpa arps arr- arra arrr arrs ars- arsa asaa asab asap asar asas asba aspa aspr asps asra asrs assa assp assr asss baaa baar baas baba babb babr babs bapa bapp baps bar- bara barb barr bars basa bass bbas bbbb bbbs bbpr bpsa brab bras brrr brrs brsb brsr bsaa bsap bsas bspp bspr bsra paap paar paas paba papa papb papp papr paps par- para parp parr pars pasa pasp pass pbar pbpa pbrs pbsa pbsp ppap ppar pppa pppp ppps ppss prar pras prbs prps prrs prsa prss psap psas psbr pspp pspr psps psrp pssa raab raas raba rabb rabs rapa rapp raps rara rarb rars rasa rasp rass rbbb rbbr rbbs rbsp rbss rpps rras rrrr rrsp rsaa rspb rsps rssa saab saap saar saas saba sabb sabr sabs sapa sapp saps sara sarp sarr sars sasa sass sbaa sbar sbas sbbs sbsa sbsp sp-a spap spar spas spps sprs spsa spsp spss sras srps srsp ssaa ssab ssap ssas ssbr sspa ssps ssra ssrs sssa sssb ssss

-aaa- a-a-p aaaas aaasa aaass aabaa aabba aabps aabra aasra abaab ababa ababs abara abasa abass abbar abbas abbrs abrar abras absar apapa apar- apara apars apasa apass appar apsar ar-ab arab- araba arabs arara arars arass arbab arbar arbas arpar arpas arras asaba asara asarp asasa aspar aspas aspra asrar assab assas baars babar babas babbs babra baraa barab barar baras barba barbs barra barrs barsa barss basab basar baspa basra bassa braas brasa brass brrar brrrr bsaba bssap paara paarp paars pabas pabra papa- papar papas pappa papps para- paras parps parr- parra parrs parsa pasab pasar pass- passa praps prasa prssa psapp psara psbaa ra-ra raaba raasa rabab rabap rabas rabba rapar rappa rasar rasas raspa rasps rasra rassa rrsps sa-ra saaba saabs saara saasa sabar sabas sabra sabsa sapas sappa sapr- saraa sarab saras sarpa sarra sarsa sassa sparr spars spass srb-a srprb sssrb sssss

aaaaba aaraas ababsa abasar abassa abbasa abbass aparas apsara apsars arabas araras arbra arraba assara baabaa baabar babars babbar bapara barara barbar barbas barbra barras barsar basara bassar bassra bbbbbb brasar paaras pabasa papara pappas paraba parasa parras passas pppppp ppsspp prassa rababa rababs rabasa rappas sabara sabbas sabras sapara sappar sapsap saraba sarara sarasa sarasb sarbas sarpar sarras sarsar sarsas sparra srprss ssabsa ssbars

abarsas appsbar apsaras ar-rass baabarr barabas barabra barbara barrass basarab bbbbbbb pabarsa raspass sarabas sarba sarpara sarrara sparsa sssssss

apsarasa assarara bar-abba barabara barabbas barbaras barrabas basaraba bass-bar bbbbbbbb papapapa paparara para-sar parapaar parapara sasarara sbarbara

baabaabaa barbapapa barsabbas brassbars parasarpa sassarara

papasbabas

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb