a-a a-b aaa aab aar aas aav ab- aba abb abr abs abv ar- ara arb arr ars arv as- asa asb asr ass asv av- ava avb avr avs baa bab bar bas bav bba bbb bbr bbs bra brb brr brs brv bsa bsb bsr bss bsv bva bvb bvr bvs bvv ra- raa rab rar ras rav rba rbb rbr rbs rra rrb rrr rrs rsa rsb rsr rss rsv rva rvb rvr rvs rvv saa sab sar sas sav sba sbb sbr sbs sbv sr- sra srb srr srs srv ss- ssa ssb ssr sss ssv sva svb svr svs svv v-a vaa vab var vas vav vba vbr vbs vbv vra vrb vrr vrs vsa vsb vsr vss vsv vva vvb vvr vvs vvv

aaaa aaab aaar aaas aaav aaba aabb aara aars aasa aass aava abaa abab abar abas abb- abba abbb abbr abbs abra abrs abs- absa abss abva arab arar aras arba arbs arr- arra arrr arrs ars- arsa arva asaa asab asar asas asba asra asrs assa assr asss asva asvs avab avar avas avra avva baaa baar baas baba babb babr babs bar- bara barb barr bars basa bass bava bbas bbbb bbbs brab bras brav brrr brrs brsb brsr bsaa bsas bsra raab raas raba rabb rabs rara rarb rars rasa rass rava rbbb rbbr rbbs rbss rras rrrr rsaa rssa saab saar saas saba sabb sabr sabs sara sarr sars sarv sasa sass sava savs sbaa sbar sbas sbbs sbsa sras ssaa ssab ssas ssbr ssra ssrs sssa sssb ssss svar vaar vaas vabs vara varr vars vas- vasa vass vava vavs vras vrav vrba vrsa vvsb vvvv

-aaa- a-vsb aaaas aaasa aaass aabaa aabba aabra aasra abaab ababa ababs abara abasa abass abava abbar abbas abbrs abrar abras absar ar-ab arab- araba arabs arara arars arass arava arbab arbar arbas arras arvar arvas asaba asara asasa asava asrar assab assas asvab avara avars avsa baars baava babar babas babbs babra baraa barab barar baras barba barbs barra barrs barsa barss barva basab basar basra bassa bavar bavra braas brasa brass brava brrar brrrr bsaba ra-ra raaba raasa rabab rabas rabba rasar rasas rasra rassa rasva ravar sa-ra saaba saabs saara saasa sabar sabas sabra sabsa saraa sarab saras sarra sarsa sarva sassa savar savas savva srb-a sssrb sssss svara vaara vaasa varab varas varra varva vasas vassa vavar vavra vrbas vrsar vsaas

aaaaba aaraas ababsa abasar abassa abbasa abbass arabas araras arbra arraba asrava assara baabaa baabar babars babbar barara barbar barbas barbra barras barsar basara basava bassar bassra bbbbbb brasar bravas rababa rababs rabasa rasvar sabara sabbas sabras saraba sarara sarasa sarasb sarava sarbas sarras sarsar sarsas sarvar savara savras savvas ssabsa ssbars varbar varrar varsas varvar vasara vasava vassar vassas vasvar vvvvvv

abarsas ar-rass baabarr barabas barabra barbara barrass basarab bbbbbbb sarabas sarba sarrara sarvas sssssss varvara vasaras

assarara bar-abba barabara barabbas barbaras barrabas basaraba bass-bar bbbbbbbb sasarara sbarbara

baabaabaa barsabbas brassbars sassarara

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb