a-a a-b aaa aab aao aar aav ab- aba abb abo abr abv aoa aob aoo aor aov ar- ara arb aro arr arv av- ava avb avo avr baa bab bao bar bav bba bbb bbo bbr boa bob boo bor bov bra brb bro brr brv bva bvb bvo bvr bvv oaa oab oao oar oav ob- oba obb obo obr obv oo- ooa oob ooo oor oov or- ora orb oro orr orv ov- ova ovb ovo ovv ra- raa rab rao rar rav rba rbb rbo rbr roa rob roo ror rov rra rrb rrr rva rvb rvo rvr rvv v-a vaa vab vao var vav vba vbo vbr vbv voa vob voo vor vov vra vrb vrr vva vvb vvo vvr vvv

aaaa aaab aaar aaav aaba aabb aaoo aara aaro aava abaa abab abar abb- abba abbb abbo abbr aboa abob aboo abor abov abra abro abva aoba aora aorb arab arar arba aroa arob aroo aror arr- arra arro arrr arva arvo avab avao avar avor avra avro avva avvo baaa baar baba babb babo babr bar- bara barb baro barr bava bbbb boab boar boba bobb bobo boob boor bor- bora boro borr bova bovo brab brao brav broa brob broo bror brrr oara obba obbo obor obra obro ooaa ooba oooo oora orab orao orar orav orba orbb orbo oro- oror orra orro orvr ovar ovo- ovoo ovra raab raba rabb rabo raob rara rarb raro rava rbbb rbbr roab roar rob- roba robb robo roob roor rora roro rova rovo rrrr vaar vara varr vava voar voor vor- vora voro vrav vrba vvob vvvv

-aaa- aabaa aabba aabra abaab ababa abara abava abbar aboab abobo abora abovo abrar ar-ab arab- araba arabo arara arava arbab arbar arbor aroab aroar aroba aroor arora arvar avara avaro baava babar baboo babra baoro baraa barab barao barar barba baro- baroa baroo baror barra barro barva bavar bavra bo-bo boaro bobar bobov bobr booba boora borba borbo boro- boroa boroo borov borra borro borvo brava bravo brobo brora brova brrar brrrr o-r-b oaror obaba obara obava obora oboro obrab obrov obrva ooooo oovoo oraba orara orava orobo orvar ovar- ovaro ra-ra raaba raaor rabab rabba rabor ravar ro-ro robab robar robbo robo- robor rooba rorra v-bob v-bor vaara varab varor varra varro varva vavar vavra vorab vorra vrbov

aaaaba aabroo abaroa abobra arabo- arabov ararao arbra arraba arroba avrora baabaa baabar baaror babbar babovo baobab bar-or barara barbar barbra barbro barovo bavaro bbbbbb boabab bobara bobbar bobova bobovo bobrov booboo borbor bororo borova borovo bovara oooooo orbara rababa rabovo ravoor robovo vaovao varbar varrar varroa varvar vrbovo vvvvvv

araroba arrorro baabarr baraboo barabra barbara barbaro barbora bavorov bbbbbbb bobbarr bobrova boo-boo boorara brabova o-o-a-a oroboro rababoo rabrovo roboboa roo-bar roobarb varvara vavrova

bar-abba barabara barabora bbbbbbbb bo-bo-bo bobaraba borabora varavoor vorbarra vorovoro

baabaabaa barrabora borborbor

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