a-a a-b a-q a-t aaa aab aao aaq aar aat ab- aba abb abo abq abr abt aoa aob aoo aor aot aqa aqo aqr aqt ar- ara arb aro arq arr art at- ata atb ato atr att baa bab bao baq bar bat bba bbb bbo bbq bbr bbt boa bob boo boq bor bot bqt bra brb bro brq brr brt bta btb bto btq btr btt oaa oab oao oaq oar oat ob- oba obb obo obr obt oo- ooa oob ooo oor oot oqb oqo or- ora orb oro orr ort ot- ota otb oto otr ott qaa qar qat qba qbq qoo qor qqq qra qrb qrt qta qto qtq qtr ra- raa rab rao raq rar rat rba rbb rbo rbr rbt roa rob roo ror rot rra rrb rrq rrr rrt rta rtb rto rtq rtr rtt taa tab tao taq tar tat tba tbb tbo tbr tbt to- toa tob too toq tor tot tqo tra trb tro trq trr trt tta ttb tto ttr ttt

aaaa aaab aaar aaba aabb aabt aaoo aara aaro aart aata aatt abaa abab abar abat abb- abba abbb abbo abbr abbt aboa abob aboo abor abot abra abro abta aoba aora aorb aort aqar aqra arab araq arar arat arba aroa arob aroo aror arq- arqa arr- arra arro arrr arrt arta arto artr at-t ataa atab ataq atar atat atob ator atot atra atro atta atto attr baaa baar baat baba babb babo babr baqa baqt bar- bara barb baro barq barr bart bata bato batt bbbb bbbq boab boar boat boba bobb bobo boob boor boot bor- bora boro borr bort bota botb boto bott brab brao brat broa brob broo bror brot brrr btaa btob btor btrt bttb oara obba obbo oboq obor obot obra obro ooaa ooba oooo oora oort ootb orab orao orar orat orba orbb orbo oro- oror orot orra orro orta orto otar oto- otoo otor otra otro otta otto qabo qara qoob qqqq qtar raab raat raba rabb rabo raob raqt rara rarb raro rata rato ratt rbbb rbbr roab roar roat rob- roba robb robo robt roob roor root rora roro rort rota roto rotr rott rrat rrrr taa- taar taat taba tabb tabo taoa taor taqa tara tarb taro tarq tarr tart tata tatb tato tatr tatt tbar tbrb tbta toab toat toba tobo tobt tooa toor toot tora toro torq torr tort tota toto totr tott traa trab trao trat troa troo trot trra trtr ttab ttbb tttt

-aaa- aaaaq aaata aabaa aabba aabra abaab ababa abara abbar abbat abbot aboab aboat abobo aboot abora abort abott abrar abtaa abtao abtar aort- aorta aqaba aqrab ar-ab araat arab- araba arabo arara arata arbab arbar arbat arbor arbot aroab aroar aroba aroor aroot arora artar artat arto- artoo artot atara atbar atbat atoot atora atoto atrab atro- atroa atrot attar atto- attra baart baata babar baboo babot babra baoro baqaa baraa barab barao baraq barar barat barba barbq baro- baroa baroo baror barot barra barro barta barto batab batar batat batob batoo bator batra batta batto bbart bo-bo boaro boart bobar bobr booat booba boora boort boota borat borba borbo boro- boroa boroo borot borra borro botar botro botta braaq braat bratt brobo brora broto brrar brrrr btr-t o-r-b oaror obaba obara obata obora oboro obrab obrat ooooo oraba orara orato orbot orobo ortoo otara otoba ototo otrar ottar qabab qabqa qarab qarqa qarta qatar qatra qboat qorab qoroq qtaro ra-ra raaba raaor rabab rabat rabba rabor rabot rabta raqba raqqa ratba ratot ratra ratta ratto rboat ro-ro robab robar robat robbo robo- robor robot robrt rooba roota rorra rota- rotar roto- rotoa rotor rotot rotta rotto t-ara t-bar ta-ra ta-ta taabo taart tabaq tabar tabat tabo- taboo tabor tabot tabra taqab tarar tarat tarob taroo taroq tarot tarra tarro tarta tartt tataa tatao tatar tatoo tator tatra tatta tatto tbtbt tobar tobat tobor tobot toora toqta torab torat torba toroa torob toroq torro torta torto toto- totoo totra totta traba traor trata trato tratt troat trota trott ttttt

aaaaba aabroo abarat abaroa abarta abatar abator abbott abobra aborto abrota aorto- aqraba arabo- ararao ararat arator aratta arbra arraba arroba at-bat ataaba atarba atarot atarra atbara atrata atrato atroot attoor baabaa baabar baaror baatar baator babbar baobab baqara bar-or baraat barara barata barato barbar barbat barbot barbra barbro baroot baroto barrat bartab bartra batara batata bbbbbb boabab bobara bobbar bobota booboo boorta borata borato borbor bororo borota botoro botota brotto oatbar oooooo orator oratta orbara otaara ottarr ottoor q-boat q-taro qaraar qaraba qarqar qataat qorqor qottab qrator raabta rababa rabato rabbat rabbot ratata ratbat ratbor ratbot rattar rattat roarat roatta roatto robata robota roboto rooart t-barb taaqat taarab tabara tabata tabbat tabbor taboot tabora taobao taobat taotao taqrar taraba tarara tarata tarbor tarrar tartar tartor tartr- tataat tatara tatoba tatora tatort tattat tattoo to-rat toatoa tobata toboot tooart tootat tootoo tororo torrao tortor totara totora totoro totota totrot tra-ra trotro trotta

aqrabat arabata arabrot araroba arrorro atatrot attatba attraqt baabarr babbart babroot bar-b-q baraboo barabra barbara barbaro barbata barbato barbora barbott barratt barrtab batabat batboat batoata bbbbbbb bobbarr boo-boo boorara boratto borotba borotra bottaro o-o-a-a oottara oroboro ortaoba ottrott qaratoq qartaba qattara rababoo rabbott rat-tat ratatat rattota roboboa roo-bar roobarb rootrot rotato- rotator rotoroa tabaqat tabaroa tabarqa tabarra tabbora tarator tarboro tartora tartro- tat-tat tobarra too-too tortora totoaba tototoo tro-tro

bar-abba barabara barabora barobata barrator batatara bbbbbbbb bo-bo-bo bobaraba borabora brattata qaqortoq qarababa ra-ta-ta taratata toottoot torabora toratora tororora torotoro

arborator at-tabaqa baabaabaa babarobot barrabora battabara borborbor rat-a-tat rattattoo tattooart

ratatattat

rat-tat-tat tat-tat-tat

tarotarotaro tatararatata tattarrattat toratoratora

rat-a-tat-tat

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