a-a a-b aaa aab aad aao aar aax ab- aba abb abd abo abr abx ad- ada adb add ado adr adx aoa aob aod aoo aor aox ar- ara arb ard aro arr arx ax- axa axo axr axx baa bab bad bao bar bax bba bbb bbd bbo bbr bbx bda bdb bdd bdo bdr bdx boa bob bod boo bor box bra brb brd bro brr brx bxb bxd bxo bxx daa dab dad dao dar dax dba dbb dbd dbo dbr dbx dda ddb ddd ddo ddr ddx doa dob dod doo dor dox dra drb drd dro drr drx dxd dxo dxr dxx oaa oab oad oao oar oax ob- oba obb obd obo obr obx oda odb odd odo odr oo- ooa oob ood ooo oor oox or- ora orb ord oro orr orx ox- oxa oxb oxo oxx ra- raa rab rad rao rar rax rba rbb rbd rbo rbr rbx rda rdb rdd rdo rdr rdx roa rob rod roo ror rox rra rrb rrd rrr rxr xaa xad xar xbr xbx xda xdb xdr xoa xod xoo xor xox xrd xrx xxo xxx

a-do aaaa aaab aaad aaar aaba aabb aabd aada aaoo aara aard aaro abaa abab abad abar abax abb- abba abbb abbo abbr abda abdo aboa abob abod aboo abor abox abra abro adaa adab adad adao adar adba adda addd addo addr adob adod adoo ador adox adra adro aoba aora aorb arab arad arar arax arba arda ardo aroa arob arod aroo aror arr- arra arro arrr axar axo- axoa axxo ba-x baaa baad baar baba babb babo babr bada badb badd bado badr bar- bara barb bard baro barr barx bbad bbbb bbdd bbdo bbox bd-r boab boad boar boba bobb bobo boda bodb bodo boob bood boor boox bor- bora bord boro borr boxa brab brad brao brax brda brdo broa brob brod broo bror brox brrr d-bo daab daad daar daba dabb dabo dada dado dara darb dard daro darr dbar dddd do-x doab doar doba dobb dod- doda dodd dodo doob dood door dora dord doro dorr doxa draa drab drad drar drax drba drda drob drod drra dxab dxbr dxdr dxra dxrd dxrr dxrx dxxr dxxx oara obad obba obbo obor obox obra obro odax odbo odda oddd odoo odor odra ooaa ooba ooda oooo oora oord orab orad orao orar orba orbb orbo orda ordo oro- oror orra orro oxa- oxo- oxox oxxo raab raad raba rabb rabo rada radd rado radr radx raob rara rarb raro raxa rbbb rbbr roab road roar rob- roba robb robo roda rodd rodo roob rood roor roox rora roro roxa roxo rrad rrrr xaar xado xara xbar xbox xbra xoro xoxo xrdb xrod xxxo xxxx

-aaa- -abad a-box aabaa aabba aabra abaab ababa abada abara abbad abbar abbod aboab aboad abobo abood abora abord abrad abrar abrod adaba adada adado adaox adara adaro addax addra adoar adobo adodb adoor adora adoro adoxa adrad adrar adroa ar-ab arab- araba arabo arada arado arara araxa arbab arbar arbor ardab ardod ardor ardra aroab aroad aroar aroba aroor arora baard babar babax babdo baboo babra badao badar baddo badod badoo badra baoro bar-x baraa barab barad barao barar barba barda bardo baro- baroa baroo baror barra barro bdoor bo-bo boada board boaro bobar bobr bodd- bodor booba boora boord borax borba borbo borda bordo boro- boroa borod boroo borox borra borro brada brard brdda broad brobo broda brodd brodo brood brora broxa brrar brrrr d-a-d d-box d-rad d-rod daada daara dabar dabba dabra dadao dadar dadda daddo dadoo dadra daraa darab darba darda dardo darod daroo darra darro ddddd do-do doaba doado dobox dobra dobro dodab dodad dodoo dodro dooab dooar doodo doora doorx dorab dorad dorra draba drbob drobo drood dxdxd o-r-b oaror obaba obara obodo obora oboro obrab obrad odaba odara oddba ooooo oraba orara orbad ordro orobo orodo ra-ra raaba raaor raard rabab rabad rabba rabda rabor radar radox raxar ro-ro roadb robab robar robbo robo- robor rodbo rodda rodor rooba rorra x-bar x-box xbxrx xorro xoxox

a-road aaaaba aabroo ababda abadox abaroa abbado aboard abobra aboord aborad abordo abraod abroad abrood adarra addada adrara arabo- ararad ararao arbra ardara arraba arroba baabaa baabar baabda baaror babbar badara badaro badbad badbar badoda badoor badr-b baobab bar-or barada barara barbad barbar barbra barbro bardar baroda barood barrad barrax barrod bbbbbb bboard boabab bobara bobbar booboo boraxo borbor bordar bororo brador brodar brodoa dababa dabara dabdab dadaab dadada dadara dadbob dadbod daraar darara darbar dardar darood do-dad dobara dododo doodab doodad dorado dorbod dorobo dorood dororo obdora odadar oooooo oordoo orbada orbara rababa rabdo- rabodo radara radbod rodaba rodora xarxar xaxado xoxoxo

abadaba abdabad abradab addabbo adobada arabbox araroba arrorro baabarr barabad baraboo barabra barbara barbaro barbora barobax barrado bbbbbbb bobbarr bodabar boo-boo boorara borbaad broadax dabbaba darabad darorra darrara dob-dob dobaara dobrada dobrodo doddard doo-dad doo-doo o-o-a-a obox-ob obrador odoardo oroboro orodara oxara oxoboxo rababoo radabad roboboa roo-bar roobarb roxboro x-board xxxxxxx

abadabad arababad babaabad badbaado badrabad bar-abba barabara barabora bardabad bbbbbbbb bo-bo-bo bobaraba bodaboda bor-doba borabora boxboard broad-ax door-bar doradora rabadaba xoxoxoxo

baabaabaa badabadda barrabora barradao boardboar boda-boda borborbor broadroad darababad ddddddddd roda-roda

xxxxxxxxxxxx

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb doodoodoodoodoo rrroooaaarrr