a-a a-b aaa aab aad aag aao aap aar ab- aba abb abd abg abo abp abr ad- ada adb add adg ado adp adr ag- aga agb agd agg ago agp agr aoa aob aod aog aoo aop aor ap- apa apb apd apg apo app apr ar- ara arb ard arg aro arp arr b-p baa bab bad bag bao bap bar bba bbb bbd bbg bbo bbp bbr bda bdb bdd bdg bdo bdp bdr bga bgb bgd bgg bgo bgp bgr boa bob bod bog boo bop bor bpa bpb bpd bpg bpo bpp bpr bra brb brd brg bro brp brr daa dab dad dag dao dap dar dba dbb dbd dbg dbo dbp dbr dda ddb ddd ddg ddo ddp ddr dga dgd dgg dgp dgr doa dob dod dog doo dop dor dpa dpb dpd dpg dpo dpp dpr dra drb drd drg dro drp drr g-d g-p gaa gab gad gag gao gap gar gba gbd gbg gbo gbp gbr gda gdb gdd gdo gdp gdr gga ggb ggd ggg ggo ggp ggr goa gob god gog goo gop gor gpa gpb gpd gpg gpo gpp gpr gra grb grd grg gro grp grr oaa oab oad oag oao oap oar ob- oba obb obd obg obo obp obr oda odb odd odg odo odp odr oga ogd ogg ogo ogp oo- ooa oob ood oog ooo oop oor op- opa opb opd opg opo opp opr or- ora orb ord org oro orp orr p-p paa pab pad pag pao pap par pba pbb pbd pbg pbo pbp pbr pda pdb pdd pdg pdo pdp pdr pga pgb pgd pgg pgo pgp pgr poa pob pod pog poo pop por ppa ppb ppd ppg ppo ppp ppr pra prb prd prg pro prp prr ra- raa rab rad rag rao rap rar rba rbb rbd rbg rbo rbp rbr rda rdb rdd rdg rdo rdp rdr rga rgb rgd rgg rgo rgp rgr roa rob rod rog roo rop ror rpa rpb rpd rpg rpo rpp rpr rra rrb rrd rrg rrp rrr

a-do aaaa aaab aaad aaap aaar aaba aabb aabd aabp aada aaoo aapa aapo aara aard aaro aarp abaa abab abad abag abap abar abb- abba abbb abbo abbr abda abdo abgd aboa abob abod aboo abor abpa abpd abpp abpr abra abro adaa adab adad adag adao adap adar adba adda addd addo addr adob adod adog adoo ador adp- adra adro ag-o agad agag agao agap agar agba agbo agda agga agob agod agog agoo agra agro agrp aoba aopo aora aorb apao apap apar apba apbg apbr apda apdd apga apo- apod apoo apop apor appa appd appr apra apro arab arad arag arap arar arba arda ardo arga argb argo aroa arob arod aroo aror arpa arr- arra arrg arro arrr baaa baad baar baba babb babo babr bada badb badd bado badr baga bagg bago bapa bapp bar- bara barb bard barg baro barr bbad bbbb bbdd bbdo bbga bbpr bbrg bd-r bdog boab boad boag boar boba bobb bobo boda bodb bodo boga bogd bogg bogo boob bood boog boop boor bopa bopp bor- bora bord borg boro borr bpda bprd brab brad brag brao brda brdo broa brob brod brog broo bror brrr d-bo daab daad daag daap daar daba dabb dabo dabp dada dado daga dagg dago dagr dapa dapg dapp dara darb dard darg daro darp darr dbag dbar dbgp dbpd dddd ddpo doab doap doar doba dobb dod- doda dodd dodg dodo dog- doga dogg dogo dogp doob dood doop door dopa dopo dopp dopr dora dord doro dorp dorr dpaa dpag dppa dprg draa drab drad drag drap drar drba drda drob drod drog drop drra gaap gaar gaba gabb gabo gabp gabr gada gadd gado gadp gaga gagg gago gapa gapp gara garb gard garg garo garp garr gbag gbap gbbo gddb gdor gggg ggpo goad goar goba gobo goda godo goga gogo good goog goop goor gopo gora gorb gord gorg goro gorp gorr gpaa gpgp gpra gprd gprp grab grad grap grbr grob grod grog groo grop gror grrr oara obad obba obbo obor obra obro odbo odda oddd odoo odop odor odra odrp ogar ogb ogba ogoa ogod ogog ogra ogro ooaa ooba ooda oooo oora oord opap opar opo- opor oppa oppo opra orab orad orao orar orba orbb orbo orda ordo orga orgo oro- oror orra orro paag paap paar paba pada padd pado paga pagb pago papa papb papg papp papr par- para pard parg paro parp parr pbar pbpa pdag pdpa pdpr pgaa poad poar poba pobo pod- poda podd podo pogg pogo pood poop poor pop- popa popo popp pora porb porg poro porr ppad ppap ppar ppga ppoa ppod pppa pppd pppo pppp prad prag prao prar pro- proa prob prod prog proo prop prpd prrd raab raad raag raba rabb rabo rada radd rado radr raga ragg rago raob raop rapa rapd rapp rara rarb raro rbbb rbbr rdap rdbp rgba roab road roag roap roar rob- roba robb robo roda rodd rodo roga rogg rogo roob rood roog roop roor ropa ropo rora roro rpdp rpga rpob rrad rrrr

-aaa- -abad -drag a-a-p aaarg aabaa aabba aabga aabra aarop abaab ababa abada abaga abago abapo abara abbad abbar abbod abgar aboab aboad abobo abood abora abord abrad abrar abrod adaba adada adado adapa adara adaro addap addra adoar adobo adodb adoor adora adoro adorp adpar adrad adrag adrar adroa adrop agada agago agapa agara agard agaro agbor aggag aggar aggro agogo agood agora agro- agror aooga apaga apapa apar- apara apgar apoda apodo apoop apoor apopa apopo aporo appar appro aprad ar-ab arab- araba arabo arada arado arago arara arbab arbar arbor ardab ardod ardor ardra aroab aroad aroar aroba aroga aroor aropa arora arpad arpar baaop baard babar babdo baboo babra badao badar baddo badod badoo badpr badra bagad bagag bagao bagar bagda bagga