a-a a-b aaa aab aag aao aar aas aax ab- aba abb abg abo abr abs abx ag- aga agb agg ago agr ags agx aoa aob aog aoo aor aos aox ar- ara arb arg aro arr ars arx as- asa asb asg aso asr ass asx ax- axa axo axr axs axx baa bab bag bao bar bas bax bba bbb bbg bbo bbr bbs bbx bga bgb bgg bgo bgr bgs bgx boa bob bog boo bor bos box bra brb brg bro brr brs brx bsa bsb bsg bso bsr bss bsx bxb bxo bxx gaa gab gag gao gar gas gba gbg gbo gbr gbs gbx gga ggb ggg ggo ggr ggs goa gob gog goo gor gos gox gra grb grg gro grr grs grx gsa gsb gsg gso gsr gss gsx gxa gxs oaa oab oag oao oar oas oax ob- oba obb obg obo obr obs obx oga ogg ogo ogs ogx oo- ooa oob oog ooo oor oos oox or- ora orb org oro orr ors orx os- osa osb osg oso osr oss osx ox- oxa oxb oxo oxx ra- raa rab rag rao rar ras rax rba rbb rbg rbo rbr rbs rbx rga rgb rgg rgo rgr rgs rgx roa rob rog roo ror ros rox rra rrb rrg rrr rrs rsa rsb rsg rso rsr rss rsx rxr rxs saa sab sag sao sar sas sax sba sbb sbg sbo sbr sbs sbx sga sgb sgg sgo sgr sgs sgx soa sob sog soo sor sos sox sr- sra srb srg sro srr srs srx ss- ssa ssb ssg sso ssr sss ssx sxs xaa xag xar xas xbr xbx xoa xog xoo xor xos xox xrx xsa xsb xss xxo xxx

aaaa aaab aaar aaas aaba aabb aaoo aara aaro aars aasa aass abaa abab abag abar abas abax abb- abba abbb abbo abbr abbs aboa abob aboo abor abos abox abra abro abrs abs- absa abss ag-o agag agao agar agas agba agbo agga agob agog agoo agos agra agro agsa agsg aoba aora aorb aors aoss arab arag arar aras arax arba arbs arga argb argo args aroa arob aroo aror aros arr- arra arrg arro arrr arrs ars- arsa arso asaa asab asag asao asar asas asba asbo asob asog asor asos asra asrg asro asrs assa asso assr asss axar axo- axoa axos axxo ba-x baaa baar baas baba babb babo babr babs baga bagg bago bags baos bar- bara barb barg baro barr bars barx basa baso bass bbas bbbb bbbs bbga bbox bbrg bggs boab boag boar boas boba bobb bobo bobs boga bogg bogo bogs boob boog boor boos boox bor- bora borg boro borr bors bosa boso boss boxa brab brag brao bras brax broa brob brog broo bror bros brox brrr brrs brsb brsr bsaa bsas bsgs bsos bsra gaar gaas gaba gabb gabo gabr gabs gaga gagg gago gags gaos gara garb garg garo garr gars gasa gasb gaso gasr gass gasx gbag gbas gbbo gbbs gggg ggss goar goas goba gobo gobs goga gogo gogs goog goor goos gora gorb gorg goro gorr gors goso goss grab gras grbr grob grog groo gror gros grrr grrs grss gsab gsos oara oars oass obas obba obbo obor obos obox obra obro obsr obss ogar ogb ogba ogoa ogog ogra ogro ooaa ooba oooo ooos oora oosa orab orao orar oras orba orbb orbo orbs orga orgo orgs oro- oror oros orra orro orrs orsa orso osag osar osas osba osoo osor osos osro ossa ossb osso oxa- oxo- oxos oxox oxxo raab raag raas raba rabb rabo rabs raga ragg rago rags raob raos rara rarb raro rars rasa raso rass raxa rbbb rbbr rbbs rbss rgba roab roag roar roas rob- roba robb robo robs roga rogg rogo roob roog roor roos roox rora roro rosa roso ross roxa roxo rras rrrr rsaa rsgb rsos rssa s-os sa-x saab saag saar saas saba sabb sabo sabr sabs saga sagg sago sags saor saos sara sarg saro sarr sars sasa saso sass saxa saxo sbaa sbar sbas sbbs sbor sbsa sgaa sggg sggs sgro sgss soar soas soba sobo sobr sobs soga sogo sogs soog soor soos sora sorb sorg soro sorr sors sosa soso soss soxs sras srgb sros ssaa ssab ssao ssas ssbr ssgs ssra ssrg ssrs sssa sssb ssss xaar xaga xago xaos xara xbar xbox xbra xorg xoro xors xosa xoxo xxxo xxxx

-aaa- a-box aaaas aaarg aaasa aaass aabaa aabba aabga aabra aasra abaab ababa ababs abaga abago abara abasa abass abbar abbas abbos abbrs abgar aboab abobo abora aboso abrar abras absar agago agara agaro agars agarx agbor aggag aggar aggro agogo agoos agora agras agro- agror agros aooga aoos ar-ab arab- araba arabo arabs arago arara arars arass araxa arbab arbar arbas arbor arbos argas argos argox aroab aroar aroba aroga aroor aroos arora arosa arras arros arsos asaba asaga asara asaro asasa asbos asbro asgar asoar asoga asors asosa asrar asror assab assas assoa assos asxas baars babar babas babax babbs baboo babos babra bagag bagao bagar bagas bagga baggs bagor bagra baoro bar-x baraa barab barag barao barar baras barba barbs barga baro- baroa barog baroo baror baros barra barro barrs barsa barss basab basar basgo baso- basor basra bassa basso bo-bo boaro boars bobar bobos bobr bogar bogga boggs bogor bogos bogra booba boobs boora boors boosa boras borax borba borbo borga borgo borgs boro- boroa boroo boros borox borra borro borsa bosas bosor bosox bosra bossa bosso braas braga bragb bragg brags brasa brass brobo brobs broga brogs broos brora bross broxa brrar brrrr bsaba ga-ga gaago gaara gabar gabas gabba gabbo gabbs gabor gabos gabra gagar gaggo gagra garab garag garas garba garbo garbs garga garoo garor garos garra garro garrs garss gas-x gasag gbara ggaba go-go go-oo goaso gobag gobar gobbo gobos gogao gogar gogga gogos gogro goobo googs goora goraa gorab goras