a-a a-b a-t aaa aab aag aaj aam aao aar aat ab- aba abb abg abj abm abo abr abt ag- aga agb agg agj agm ago agr agt aja ajb ajj ajm ajo ajr ajt ama amb amg amm amo amr amt aoa aob aog aoj aom aoo aor aot ar- ara arb arg arj arm aro arr art at- ata atb atg atm ato atr att baa bab bag baj bam bao bar bat bba bbb bbg bbm bbo bbr bbt bga bgb bgg bgm bgo bgr bgt bja bjg bjj bjm bjr bjt bma bmb bmg bmj bmm bmo bmr bmt boa bob bog boj bom boo bor bot bra brb brg brj brm bro brr brt bta btb btg btm bto btr btt gaa gab gag gaj gam gao gar gat gba gbg gbj gbm gbo gbr gbt gga ggb ggg ggj ggm ggo ggr ggt gja gjg gjr gjt gma gmb gmg gmj gmm gmo gmr gmt goa gob gog gom goo gor got gra grb grg grj grm gro grr grt gta gtb gtg gtm gto gtr gtt jaa jab jag jaj jam jao jar jat jba jbg jbj jbm jbo jbr jbt jga jgb jgo jgr jgt jja jjb jjg jjj jjr jma jmb jmj jmm jmo jmr jmt joa job jog joj jom joo jor jot jra jrb jrg jrm jro jrr jrt jta jtb jtg jtm jtr jtt m-o m-r maa mab mag maj mam mao mar mat mba mbb mbg mbj mbm mbo mbr mbt mga mgb mgj mgm mgo mgr mgt mjb mjj mjm mjr mjt mma mmb mmg mmj mmm mmo mmr mmt moa mob mog mom moo mor mot mra mrb mrg mrj mrm mro mrr mrt mta mtb mtg mtj mtm mto mtr mtt oaa oab oag oaj oam oao oar oat ob- oba obb obg obj obm obo obr obt oga ogg ogo ogt oja ojb ojm ojo om- oma omb omg omj omm omo omr omt oo- ooa oob oog oom ooo oor oot or- ora orb org orm oro orr ort ot- ota otb otg otm oto otr ott ra- raa rab rag raj ram rao rar rat rba rbb rbg rbm rbo rbr rbt rga rgb rgg rgo rgr rgt rja rjg rjm rjr rma rmb rmg rmm rmo rmr rmt roa rob rog roj rom roo ror rot rra rrb rrg rrm rrr rrt rta rtb rtg rtj rtm rto rtr rtt taa tab tag taj tam tao tar tat tba tbb tbg tbj tbm tbo tbr tbt tga tgb tgg tgm tgo tgr tgt tjm tjo tjr tma tmb tmg tmj tmm tmo tmr tmt to- toa tob tog toj tom too tor tot tra trb trg trm tro trr trt tta ttb ttg ttm tto ttr ttt

aaaa aaab aaam aaar aaba aabb aabm aabt aama aamb aamo aamr aaoo aara aarm aaro aart aata aatt abaa abab abag abaj abam abar abat abb- abba abbb abbo abbr abbt abma abmb abmt aboa abob aboo abor abot abra abro abta ag-o agag agam agao agar agat agba agbo agga agma agob agog agoo agot agra agro agta agtr ajab ajag ajam ajao ajar ajat ajba ajga ajob ajog ajoo ajot amaa amag amaj amam amar amat amb- amba ambo ambr amga amm- amma ammo amob amog amoj amoo amor amot amra amro amta amto aoba aogm aoma aomg aora aorb aort arab arag aram arar arat arba arga argb argo arja arjo arma armm armo armt aroa arob arom aroo aror arr- arra arrg arro arrr arrt arta arto artr at-t ataa atab atar atat atgm atgo atm- atma atmo atob atom ator atot atra atrm atro atta atto attr baaa baam baar baat baba babb babm babo babr baga bagg bago bagt baja bama bamb bamm bar- bara barb barg barm baro barr bart bata bato batt bbbb bbga bbgm bbmg bbrg bjoa bmaa bmag bmaj boab boag boar boat boba bobb bobo boga bogg bogo bogt bojo bojt boma bomb bomt boob boog boom boor boot bor- bora borg borj borm boro borr bort bota botb boto bott brab brag braj bram brao brat broa brob brog brom broo bror brot brrm brrr btaa btob btor btrt bttb g-jo gaar gaba gabb gabo gabr gabt gaga gagg gago gaja gam- gama gamb gamm gamo gara garb garg garm garo garr gart gata gatm gato gatr gatt gbag gbbo ggbt gggg gmaj gmat gmmr gmta goam goar goat goba gobo goga gogo gojg gojo goma gomb gomo goog goom goor goot gora gorb gorg gorm goro gorr gort gota gotj gotm goto gott grab gram grat grbr grmt grob grog grom groo gror grot grrr gtaa gtbr gtta j-ro jaar jaba jabo jabr jaga jagg jago jagt jaja jama jamb jamo jara jarg jarm jaro jarr jart jato jbaa jbar jbob jjam jjar jmag joab joao joar joba jobo joga jogg jojo joma jomo joom joor joot jora jorg joro jort jota joto jott jrbr jtag jtar jtbg maaa maag maam maar maat maba mabo maga magg mago maja majo mama mamo maor mar- mara marg marj marm maro marr mart mata mato matr matt mbam mbba mbta mgam mgga mgmt mgrm mjgr mmaa mmab mmar mmjb mmmm mmor moaa moab moag moam moar moat moba mobb mobo moga mogg mogo moja mojo moma momo mooa moob moog moor moot mora morb morg moro mort mota motb motm moto mott mrbb mrbm mrta mrtm mrtt mtaa mtab mtbo mtoa mtom mtor mtrr mttr oama oara obba obbo obja obor obot obra obro ogam ogar ogb ogba ogma ogoa ogog ogra ogro omam omao omar ombo omma omo- omoa omoo omor omra omro ooaa ooba ooma oooo oora oort ootb orab oram orao orar orat orba orbb orbo orga orgo orma ormo oro- orom oror orot orra orro orta orto otar otma oto- otog otoo otor otra otro otta otto raab raag raaj raam raat raba rabb rabo raga