a-a a-b aaa aab aak aao aar aax ab- aba abb abk abo abr abx aka akb akk ako akr aoa aob aok aoo aor aox ar- ara arb ark aro arr arx ax- axa axk axo axr axx baa bab bak bao bar bax bba bbb bbk bbo bbr bbx bka bkb bkk bko bkr bkx boa bob bok boo bor box bra brb brk bro brr brx bxb bxo bxx ka- kaa kab kak kao kar kax kba kbb kbk kbo kbr kbx kkb kkk kkr koa kob kok koo kor kra krk kro krr kxo oaa oab oak oao oar oax ob- oba obb obk obo obr obx oka okb okk oko okr oo- ooa oob ook ooo oor oox or- ora orb ork oro orr orx ox- oxa oxb oxo oxx ra- raa rab rak rao rar rax rba rbb rbk rbo rbr rbx rkb rkk rko roa rob rok roo ror rox rra rrb rrk rrr rxr xaa xak xar xbr xbx xkb xoa xok xoo xor xox xrx xxo xxx

a-ak a-ok aaaa aaab aaar aaba aabb aaka aaoo aara aaro abaa abab abak abar abax abb- abba abbb abbo abbr aboa abob abok aboo abor abox abra abro akaa akao akar akka akko akok akr- akra aoba aora aorb arab arak arar arax arba arka arko aroa arob aroo aror arr- arra arrk arro arrr axar axo- axoa axxo ba-x baaa baak baar baba babb babo babr bak- baka bako bakr bar- bara barb bark baro barr barx bbbb bbox boab boak boar boba bobb bobo boka boko boob book boor boox bor- bora bork boro borr boxa brab brak brao brax brka brkb broa brob brok broo bror brox brrr kaaa kaab kaak kaar kaba kabb kabo kabr kaka kakk kako kakx kaoa kaok kaor kaox kara karb kark karo karr karx kaxa kbaa kbab kbak kbar kbba kbbb kbbk kbbo kbbr kbkb kbkk kbko kbkr kboa kbob kbok kboo kbox kbra kbrb kbrk kbro kbrx kbxb kbxr kbxx kkaa kkar kkba kkbb kkbo kkbr kkkk kkoa kkob kkoo kkor kkrb kkrk kkro kkrr kkrx kkxa kkxk kkxx koab koak koar koba kobb kobk kobo kobr koka kokb kokk koko kokr kokx koob kook kooo koor kora korb kork koro korr koxr krab krak krar krba krbb krbk krbr krbx krka krkk krko krkr krkx kroa krob krok kroo kror krox krrb krrk krro krrr krrx krxa krxb krxk krxo krxr krxx kxaa kxar kxba kxbr kxbx kxkk kxkx kxoa kxok kxoo kxor kxox kxra kxrb kxrk kxro kxrr kxrx kxxk kxxo kxxr kxxx oara obak obba obbo obkb obok obor obox obra obro okak okka okko okok okor okra okro ooaa ooak ooba oooo oora orab orak orao orar orba orbb orbo orka orko oro- orok oror orra orro oxa- oxo- oxox oxxo raab raak raba rabb rabk rabo raka rakk raob raok rara rarb rark raro raxa rbbb rbbr roab roak roar rob- roba robb robo roka rokk roko rokr roob rook roor roox rora rork roro roxa roxo rrrr xaar xara xbar xbox xbra xoka xoro xoxo xxxo xxxx

-aaa- a-box aabaa aabba aabra aakko abaab ababa abaka abako abara abbar abkar abkoo aboab abobo abook abora abrak abrar akaba akabo akaoa akbar akkra akobo akoka akoko akrak akrar akro- ar-ab arab- araba arabo arara araxa arbab arbar arbok arbor arkar aroab aroar aroba aroor arora arrak b-r-k babak babar babax babka baboo babra bakar bakka bakoa bakra baoro bar-x baraa barab barak barao barar barba bark- barka baro- baroa barok baroo baror barra barro bbook bo-bo boaro bobak bobar bobko bobok bobr bokaa bokko bokok bokor booba booko boora borak borax borba borbo borka borko boro- boroa borok boroo borox borra borro braak brako broak brobo brook brora broxa brrar brrrr k-a-o k-box k-rab k-rob kaaba kabaa kabab kabak kabar kabba kabob kabro kakao kakar kakka kakko kako- kakra kaooa karak karka karob karok karoo kkbox ko-ko koara kobar kobra kokab kokak kokka kokko kokor kokra kooba kooka korab korak korba korbo koroa koror korra korro kraak kraar kraka o-r-b oaror obaba obara obora oboro obrab obrok okaka okara okobo okoro ooooo oraba orara orobo ra-ra raaba raaor rabab rabak rabba rabor rakaa rakab raxar ro-ro roark robab robak robar robbo robo- robor rokkk rooba rorra x-bar x-box xakao xbxrx xorro xoxox

aaaaba aabroo abarka abaroa abobra abraka abrook aka-bo akakor akaroa akbaba akkaba akraba akraka arabo- ararao arbra arraba arroba baabaa baabar baaror babbar bakara bakkar baobab bar-or baraka barara barbar barbra barbro baroko barrak barrax bbbbbb boabab bobara bobbar bobrok bokaro bokoro booboo boorka boraxo borbor boroko bororo brokkr ka-bar kabaka kabara kabook kakara kakkak kakkar karaba karabo karaka karako karara karkaa karkar karkor karoor karora karoro karrab karrar karrbo karroo koakoa kobako koboko kokako kokar kokora kokoro koobox kookoo koorka koraro korarx korkor korora kororo korr-a koxbox krakoa obarok oborka okbara ookroo oooooo orbara rababa rabkor raraka rokkor xarxar xoxoxo

arabbox arakaka araroba arrorro baabarr babakro baraboo barabra barakar barbara barbaro barbora barkaro barobax bbbbbbb bobbarr bobrka bok-bok boo-boo boobook bookbox boorara kabarak kakaako kararao karkaar kobroor koorara kor-kor korkoro kororaa kra-kra krako o-o-a-a oakbark oakboro obox-ob oroboro oxara oxoboxo rababoo roboboa roo-bar roobaka roobarb roxboro xaaxkax xxxxxxx

ababakar abaokoro aka-kora bar-abba barabara barabora barbrook bbbbbbbb bo-bo-bo bobaraba bookaboo borabora karabork karakara karakoro karkoora kokborok korakkar korokora oakbrook xoxoxoxo

abakabaka baabaabaa barrabora borborbor obabakoak okakarara

kokkarakko

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