a-a a-b a-c aaa aab aac aao aar aax aay ab- aba abb abc abo abr abx aby ac- aca acb acc aco acr acx acy aoa aob aoc aoo aor aox ar- ara arb arc aro arr arx ary ax- axa axo axr axx ay- aya ayc ayo ayr ayx baa bab bac bao bar bax bay bba bbb bbc bbo bbr bbx bby bca bcb bcc bco bcr bcx bcy boa bob boc boo bor box boy bra brb bro brr brx bry bxb bxo bxx by- bya byc byo byr c-- caa cab cac cao car cax cay cba cbb cbc cbo cbr cbx cby cca ccb ccc cco ccr ccx co- coa cob coc coo cor cox coy cra crb crc cro crr crx cry cxc cxo cxr cxx cya cyb cyc cyo cyr oaa oab oac oao oar oax ob- oba obb obc obo obr obx oby oc- oca ocb occ oco ocr ocx oo- ooa oob ooc ooo oor oox or- ora orb orc oro orr orx ory ox- oxa oxb oxc oxo oxx oxy oya oyo ra- raa rab rac rao rar rax ray rba rbb rbc rbo rbr rbx rca rcb rcc rco rcr rcx roa rob roc roo ror rox roy rra rrb rrc rrr rxr ry- rya ryc ryo ryr ryy xaa xac xar xbc xbr xbx xcb xcr xcx xoa xoc xoo xor xox xrc xrx xry xxo xxx xxy xyr xyy yaa yab yac yao yar yax yay ybc ybr yby yca ycc yco ycy yob yoc yoo yor yox yoy yra yrc yro yxa yxy yyb yyc yyy

a-ya a-yo aaaa aaab aaac aaar aaba aabb aabc aaby aaca aacb aacc aaco aacr aacy aaoo aara aarc aaro abaa abab abac abar abax abay abb- abba abbb abbo abbr abby abca abcb abcc abcr aboa abob aboo abor abox aboy abra abrc abro abry abyc abyy acaa acab acac acar acba acca accc acco accy acoa acor acoy acr- acra acrc acro acrr acry aoba aoca aora aorb arab arac arar arax aray arba arby arc- arca arco aroa arob aroo aror arr- arra arrc arro arrr arry ary- arya axar axo- axoa axxo ay-o ayao ayar ayay ayca ayoo ayra ayry ayya ba-x baaa baar baba babb babo babr baby bac- baca bacc baco bar- bara barb barc baro barr barx bary baya bayo bbay bbbb bbox bboy bbrc bbyo bcaa bcar bcbc bcca bccc bcor bcra boab boac boar boba bobb bobo boby boca boco boob booc boor boox bor- bora boro borr bory boxa boxy boya boyo brab brac brao brax bray brca brcb broa brob broc broo bror brox brrr bry- brya bryo byar byoa byob byoc c-bo caaa caab caac caba cabo caby cac- caca cacc caco cacr caor cara carb carc caro carr carx cary caxa caxy cayo cayr cbac cbar cbax cbbc cbca cbcc cbcr cbox cbry cbxa ccaa ccab ccac ccar ccba ccbc ccca cccb cccc ccob ccoc ccra ccrc coax coba cobb cobo coby coca coco coob cor- cora corb corc coro corr cory coxa coxy coya coyo coyr crab crac crar crax cray crbc crca crcc crcr crob croc croo cror croy cry- crya cryb cryo cxro cxxx cya- cyaa cyar cyba cybb cybc cybo cyc- cyca cycb cycc cyoa cyra cyy- cyyc oara oary obay obba obbo obby obor obox oboy obra obro ocab ocac ocbc occa occc ocra ocro ocrr ooaa ooba ooby oocr oooo oora oory orab orac orao orar oray orba orbb orbo orby orca orco oro- oror oroy orra orro orry orya oryx oxa- oxo- oxox oxxo oxy- raab raba rabb rabo raby rac- raca racc raco racy raob raoc rara rarb raro rary raxa raya rayr rbbb rbbr rcac rcbc rcbo rccb rccc rcyc roab roar rob- roba robb robo roby roca rocc roco roob roor roox rora rorc roro rory roxa roxo roxy roya rrrr ryba ryob xaar xara xbar xbox xbra xobc xoca xoco xoro xoxo xoyo xray xxxo xxxx xxxy xyr- yaar yaba yabo yacc yaco yacy yara yarb yaro yarr yary yaxa yaya yayo ybor ybry ycab ycao yccc yoar yoax yoba yobo yoro yory yoyo yyyy

-aaa- a-box a-cry aaaoc aaarc aabaa aabba aabra aacbc aarya abaab ababa ababy abaca abaco abara abary abaya abbac abbar abbay abbyy abccc aboab abobo abora aborc abrac abrar abray acaca acacb acacy acar- acara acaya accoy accra acrab acro- acrob ar-ab ara-c arab- araba arabo araby araca araco arara araxa araya arbab arbar arbor arcay arcoa arcor aroab aroar aroba aroor arora aroxy aroya array arryx aryob aybar ayoor ayora ayrab ayyab b-boy baaya babar babax babby baboo babra babyx bacab bacao bacar bacax bacca bacco baccy baoro bar-x baraa barab barac barao barar baray barba barby barca barco barcy baro- baroa baroo baror barra barro barry bary- barya bayaa bayac bayar bayya bo-bo boaco boaro bobac bobar bobby boboc bobr bobry bocac bocao bocar bocca bocoa bocor booba booby booco boora booya booyo borac borax borba borbo borca boro- boroa boroo borox borra borro borya boxxy boyar braca bracc braco braxy braya brobo broby broca brora broxa brrar brrrr bryo- by-by bybox bycab bycar c-a-c c-cor ca-ca caaba cabby cabob caboc cabra cabyr cacao caco- cacoa caoba caraa carab carac caray carb- carbo carby caroa carob carra carro carry cary- carya caryo cayor cayro cc-by ccccc ccoyo co-bo co-co coarb coarc cobar cobby cobra cocao cocc- cocco cocoa cooba corax coray corba corbo corby corca corcy coro- corra corry cory- craba crabb craco cracy crary croco crocy cryaa cryab cryo- cybra cyrax cyrba o-r-b oarac oaror obaba obaby obara obora oboro obory obrab ocara ocaro occar occoy occra ocora ocr-a ocr-b ocyba ooooo oraba oracy orara orary orbay orcay orcya orobo oroco oroya orrca oryba oryxa oyoor r-co- ra-ra raaba raaor raaya rabab rabac rabba rabor raray raxar rayya rccar ro-ro roary robab robar robbo robby robo- robor roboy rocar rocca rocco rocoa rocor rooba rorra roxby royoc