-up b-p b-u bbb bbg bbo bbp bbs bbt bbu bgb bgg bgo bgp bgs bgt bgu bob bog boo bop bos bot bou bpb bpg bpo bpp bps bpt bpu bsb bsg bso bsp bss bst bsu btb btg bto btp bts btt btu bub bug buo bup bus but buu g-p gbg gbo gbp gbs gbt gbu ggb ggg ggo ggp ggs ggt ggu gob gog goo gop gos got gou gpb gpg gpo gpp gps gpt gpu gsb gsg gso gsp gss gst gsu gtb gtg gto gtp gts gtt gtu gu- gub gug guo gup gus gut guu ob- obb obg obo obp obs obt obu ogg ogo ogp ogs ogt oo- oob oog ooo oop oos oot op- opb opg opo opp ops opt os- osb osg oso osp oss ost osu ot- otb otg oto otp ots ott otu ou- ouo oup ous out p-p pbb pbg pbo pbp pbs pbt pbu pgb pgg pgo pgp pgs pgt pob pog poo pop pos pot pou ppb ppg ppo ppp pps ppt ppu ps- psb psg pso psp pss pst psu pt- ptb ptg pto ptp pts ptt ptu pub pug pup pus put puu sbb sbg sbo sbp sbs sbt sbu sgb sgg sgo sgp sgs sgt sgu sob sog soo sop sos sot sou spb spg spo spp sps spt spu ss- ssb ssg sso ssp sss sst ssu stb stg sto stp sts stt stu sub sug suo sup sus sut suu tbb tbg tbo tbp tbs tbt tbu tgb tgg tgo tgp tgs tgt tgu to- tob tog too top tos tot tou tpb tpg tpo tpp tps tpt tpu tsb tsg tso tsp tss tst tsu ttb ttg tto ttp tts ttt ttu tub tug tuo tup tus tut tuu ubb ubg ubo ubp ubs ubt ubu ugb ugg ugo ugp ugs ugt ugu uob uog uoo uop uos uot up- upb upg upo upp ups upt upu usb usg uso usp uss ust usu utb uto utp uts utt utu uug uus uut uuu

-ous bbbb bbbs bggs bgst bobb bobo bobs bobu bogg bogo bogs bogt boob boog boop boos boot bopp bops boso boss bost bosu botb boto bots bott boup bous bout bpot bpsu bsgs bsos bspp bsts bsup btbp btob btps btss bttb btus bubb bubo bubs bubu bugg bugo bugs bups buss bust busu but- buto buts butt buus gbbo gbbs ggbt gggg ggpo ggss gobo gobs gogo gogs goog goop goos goot gopo gops gopu goso goss gost gosu goto gots gott gou- goug goup gous gout gpgp gpos gpot gpsg gpso gpss gsos gspt gtop gtos gubb gubs gubu gugb gugg gugu guos gups gusb guss gust guto guts gutt gutu guus obbo obos obot obss obst obts obus ogb ogog ogou ogpu ogus oooo ooos oops oost ootb ootp oots oous opo- opos oppo opps opsu opto opts opus osbp osoo osos ossb osso ossu osts otbs oto- otog otoo otos otpp otsg otso otsu otto otts ottu otus oubs oust out- outb outo outs ouu- pbsp pgou pgpu pgss pgup pobo pobs pogg pogo pogs poop poos poot pop- popo popp pops popt posb poso poss post poto pots pott potu poup pous pout ppos pppo pppp ppps ppss ppts pptt psbt psos psou pspp psps psso psst psts pstu ptgs ptop pubs pubu pugo pugs pugu pups pupu puss pust put- puto puts putt putu s-os sbbs sbot sbsp sbst sbus sggg sggs sgps sgss sgts sobo sobp sobs sobt sobu sogo sogs soog soop soos soot sopo sopp sops sopu soso soss sost soto sotp sots sotu soup sous sout spgb spgt spoo spop spos spot spps spso spsp spss spst sptb spto spts spug spus sput ssgs ssgt ssop ssot sspo ssps sspt sssb ssss sstb sstp ssts stbs stob stog stoo stop stos stot stou stpp stps stss stub stug stup stus stut sub- subb subg subo subs sug- sugg sugo suos sup- supo supp sups supt sus- suso susp suss sust susu suto sutu suus tbbs tbgs tbsp tbst tbtp tgts tobo tobs tobt tobu togo togs togt toos toot top- topo topp tops topt topu tosb toso toss tost tosu toto tots tott toug toup tous tout tpbg tppp tptp tput tsgt tsob tsop tsos tsou tspo tsps tspt tssg tsst tsts tsup ttbb ttop ttss tttt tubb tubo tubs tubu tugg tugs tugu tuos tupo tups tupu tuss tust tuto tuts tutt tutu tuuo ubbo ubos uggo uggs uggt ugos uguu upgo upos uppp uppu upto upup usbs usgo usgp usog usos uspo uspp usps ussb usss usst ussu ustb usto ustp usts usus utto uttu utug uuuu

bbuss bo-bo bobos bobst bobts bobup boggs bogos bogot bogu bogus bogut boobs boops boost boots bosso bosut botos botou botts bottu botus boust bouto bouts bpost bsous bssgp btops btstu bugoo busog busot busso bussu busto busts busut busuu buto- butot butou butts butuo butut go-go go-oo go-op go-to gobbo gobos gobot gobus gogos goobo googs goops goost goout gosub gotoo gotop gotos gotto gotts gotup goust gouts gspot gtspp gtsss gubbo gubos gusto gusts gustu obout obtus og-os ogogo ogugu ooooo ootus opobo oppos opto- optot optto optus ososo ossos osstp osusu otoso ototo ottos oubut ousts outgo outgs outto outts po-po pogos poopo poops poost poots popop popos poppo popup post- posto postp posts potoo potop potos potto potts pottu potus pouss poust pouts psoup pssst pssts ptous pubo- pugot puppo putt- putto putts puttu putuo putup s-bot s-bus s-gps so-so sogou sogut soots sopot soppo sopst sopto sopup soss- sosto sosus sotoo sotos sotsu sotto sotts soups sous- souto sposo spots spout sputs ss-gb ssgts sssss stobs stoob stoop stoos stoot stopo stopp stops stopt stoss stots stott stoup stout stubo stubs stupp stups stuss subbu subos subss subst suggs suguo sugus sugut supps supts suput susso susto susus sutot sutto suttu t-pop t-top tbsps tbtbt tbutt to-go tobog tobot tobou