a-a a-b aaa aab aad aaf aao aar ab- aba abb abd abf abo abr ad- ada adb add adf ado adr af- afa afb afd aff afo afr aoa aob aod aof aoo aor ar- ara arb ard arf aro arr baa bab bad baf bao bar bba bbb bbd bbf bbo bbr bda bdb bdd bdf bdo bdr bfa bfb bfd bff bfo bfr boa bob bod bof boo bor bra brb brd brf bro brr daa dab dad daf dao dar dba dbb dbd dbf dbo dbr dda ddb ddd ddf ddo ddr dfa dfb dfd dff dfo dfr doa dob dod dof doo dor dra drb drd dro drr faa fab fad faf fao far fba fbb fbd fbf fbo fbr fda fdb fdd fdf fdo fdr ffa ffd fff ffo ffr foa fob fof foo for fra frb frd frf fro frr oaa oab oad oaf oao oar ob- oba obb obd obf obo obr oda odb odd odf odo odr of- ofa ofb ofd off ofo ofr oo- ooa oob ood oof ooo oor or- ora orb ord orf oro orr ra- raa rab rad raf rao rar rba rbb rbd rbf rbo rbr rda rdb rdd rdf rdo rdr rfa rfb rfd rff rfo rfr roa rob rod rof roo ror rra rrb rrd rrf rrr

a-do aaaa aaab aaad aaaf aaar aaba aabb aabd aada aafa aafb aafd aaff aaoo aara aard aaro abaa abab abad abaf abar abb- abba abbb abbo abbr abda abdo abff aboa abob abod abof aboo abor abra abro adaa adab adad adao adar adba adda addd addo addr adfa adob adod adoo ador adra adro afaa afad afao afar afdb affa affo afoa afoo afor afr- afra afro aoba aora aorb arab arad araf arar arba arda ardf ardo arfa arfb arff aroa arob arod aroo aror arr- arra arro arrr baaa baad baaf baar baba babb babo babr bada badb badd bado badr baff bafo bar- bara barb bard barf baro barr bbad bbbb bbdd bbdo bd-r boab boad boar boba bobb bobo boda bodb bodo bofa bofd boff boob bood boof boor bor- bora bord borf boro borr brab brad braf brao brda brdo broa brob brod broo bror brrr d-bo daab daad daar daba dabb dabo dada dado dafa daff dafo dara darb dard darf daro darr dbar dbfo dddd dfaf dffa dfrf doab doar doba dobb dod- doda dodd dodo doff doob dood doof door dora dord dorf doro dorr draa drab drad draf drar drba drda drob drod drof drra faaa faad faba fabd fabo fada fadd fado fafa faff fafo fara farb fard faro farr fbar fdoa ffar ffff ffrr foad foaf foar foba foda fofo food foof for- fora forb ford foro forr frab frad frob oafo oara obad obba obbo obor obra obro odbo odda oddd odoo odor odra ofdr off- offa offo offr ofor ofra ooaa ooba ooda ooff oooo oora oord orab orad orao orar orba orbb orbo orda ordo orff oro- orof oror orra orro raab raad raaf raba rabb rabo rada radd rado radr rafa raff raob rara rarb rarf raro rbaf rbbb rbbr rdfa roab road roaf roar rob- roba robb robo roda rodd rodo roff rofo roob rood roof roor rora roro rrad rrrr

-aaa- -abad aabaa aabba aabra abaab ababa abada abara abbad abbar abbod abfab aboab aboad abobo abood abora abord abrad abrar abrod adaba adada adado adara adaro addra adoar adobo adodb adoor adora adorf adoro adrad adrar adroa afara affor afro- afrob ar-ab arab- araba arabo arada arado arafo arara arbab arbar arbor ardab ardod ardor ardra aroab aroad aroar aroba aroof aroor arora baard babar babdo baboo babra badao badar baddo badod badoo badra baffa bafra baoro baraa barab barad barao barar barba barda bardo barff baro- baroa barof baroo baror barra barro bdoor bo-bo boada board boaro bobar bobr bodd- bodor boffa boffo booba boora boord borba borbo borda bordo boro- boroa borod boroo borra borro brada braff brard brdda broad brobo broda brodd brodo brood brora brrar brrrr d-a-d d-rad d-rod daada daara dabar dabba dabra dadao dadar dadda daddo dadoo dadra dafar daffo dafor daraa darab daraf darba darda dardo darod daroo darra darro ddddd do-do doaba doado dobra dobro dodab dodad dodoo dodro dofor dooab dooar doodo doora dorab dorad dorff dorra draaf draba draff drbob drobo droff drood droof fabbo faboo fabor fabra fabro fadao fadda faora farab farad farao farbo fardd farfa farob faroo farro ffado foard fobar fodar fodoa fodor fofao foodb foord for-a ford- fordo forra forro fraba frodo frood o-r-b oaror obaba obara obodo obora oboro obrab obrad odaba odara oddba ofafa ofbad offof ofora oofda ooooo oraba orara orbad ordro orfar orfor orobo orodo ra-ra raaba raaff raaor raard rabab rabad rabba rabda rabor radar rafar raffa raraf ro-ro roadb robab robar robbo robo- robor rodbo rodda rodor roffa rofor rooba rorra

a-road aaaaba aabroo aadorf ababda abaroa abbado aboard abobra aboord aborad abordo abrafo abraod abroad abrood adarra addada adrara afford afoord araafa arabo- ararad ararao arbra ardara arfara arfarf arford arraba arroba baabaa baabar baabda baaror babbar badara badaro badbad badbar badoda badoff badoor badr-b bafaro baobab bar-or barada barara barbad barbar barbra barbro bardar baroda barood barrad barrod bbbbbb bboard boabab bobara bobbar booboo borbor bordar bororo brador brodar brodoa dababa dabara dabdab daboff dadaab dadada dadara dadbob dadbod dafdar daraar darara darbar dardar darood do-dad dobara dododo doodab doodad dorado dorbod dorobo dorood dororo fabada fabao fabara fabbro fadora faraar farara farbod farfar farofa faroff farrad farrar foboff fodora foobar foofoo forada forbad forbar forbod forbra forfar forrad frafra frbroo obdora odadar ofabad ofdoor offord oooooo oordoo orbada orbaff orbara orford rababa rabdo- rabodo radara radbod rafard rodaba rodora

abadaba abdabad abfarad abradab ad-dafa addabbo adobada affoard affoord araroba arrorro baabarr barabad baraboo barabra barbara barbaro barbora barfood barford barrado bbbbbbb boardof bobbarr bodabar boo-boo boorara borbaad braford dabbaba dadford dafadar darabad darorra