-up b-p b-u bbb bbc bbp bbr bbs bbt bbu bcb bcc bcj bcp bcr bcs bct bcu bjc bjj bjp bjr bjs bjt bju bpb bpc bpp bpr bps bpt bpu brb brj brp brr brs brt bru bsb bsc bsj bsp bsr bss bst bsu btb btc btp btr bts btt btu bub buc buj bup bur bus but buu c-- c-j cbb cbc cbj cbp cbr cbs cbt cbu ccb ccc ccj ccp ccr ccs cct ccu cjb cjc cjp cjr cjs cpb cpc cpj cpp cpr cps cpt cpu crb crc crj crp crr crs crt cru csb csc csj csp csr css cst csu ctb ctc ctp ctr cts ctt ctu cub cuc cup cur cus cut cuu jbc jbj jbr jbs jbt jbu jcb jcc jcp jcr jcs jct jcu jjb jjc jjj jjp jjr jjs jju jpb jpc jpj jpp jpr jps jpt jrb jrc jrp jrr jrs jrt jsb jsc jsj jsp jsr jss jst jsu jtb jtc jtp jtr jts jtt jtu jub jup jur jus jut p-p pbb pbc pbj pbp pbr pbs pbt pbu pcb pcc pcj pcp pcr pcs pct pcu pjc pjp pjs ppb ppc ppj ppp ppr pps ppt ppu prb prc prp prr prs prt pru ps- psb psc psj psp psr pss pst psu pt- ptb ptc ptj ptp ptr pts ptt ptu pub puc puj pup pur pus put puu rbb rbc rbp rbr rbs rbt rbu rcb rcc rcj rcp rcr rcs rct rcu rjc rjp rjr rpb rpc rpp rpr rps rpt rpu rrb rrc rrp rrr rrs rrt rru rsb rsc rsj rsp rsr rss rst rsu rtb rtc rtj rtp rtr rts rtt rtu rub ruc rup rur rus rut ruu sbb sbc sbj sbp sbr sbs sbt sbu scb scc scj scp scr scs sct scu sjb sjc sjj sjp sjr sjs sjt sju spb spc spp spr sps spt spu sr- srb src srj srp srr srs srt ss- ssb ssc ssj ssp ssr sss sst ssu stb stc stj stp str sts stt stu sub suc sup sur sus sut suu tbb tbc tbj tbp tbr tbs tbt tbu tcb tcc tcj tcp tcr tcs tct tcu tjc tjp tjr tjs tju tpb tpc tpj tpp tpr tps tpt tpu trb trc trp trr trs trt tru tsb tsc tsj tsp tsr tss tst tsu ttb ttc ttp ttr tts ttt ttu tub tuc tuj tup tur tus tut tuu ubb ubc ubp ubr ubs ubt ubu ucb ucc ucj ucp ucr ucs uct ucu ujc ujs up- upb upc upj upp upr ups upt upu ur- urb urc urp urr urs urt uru usb usc usj usp usr uss ust usu utb utc utj utp utr uts utt utu uuc uur uus uut uuu

bbbb bbbs bbpr bbrc bcbc bcbp bcbs bccc bccs bcpp bcps bcrs bcru bcsc bcss bctc bcts bcuc bcup bjcc bjps bpcp bprc bpsu brcb brrr brrs brsb brsr brst brtc bruc brup brus brut bscp bscs bspp bspr bssc bsts bsup btbp btcc btcs btps btrc btrt btss bttb btus bubb bubs bubu bucc bucs bucu buju bupc bups bur- burb burj burp burr burs burt buru busc buss bust busu but- buts butt buus cbbc cbbs cbcc cbcp cbcr cbcs cbct cbcu cbpc cbpp cbrj cbrt cbsc cbtc cbus ccbc cccb cccc cccp cccs cccu ccpp ccpr ccps ccrc ccrp ccrs ccrt ccsp ccss ccst cctb cctc cctt ccuc ccup ccus ccut cjbc cjcb cjcj cjcs cjpp cjrb cjrc cjrj cjrp cjrs cjru cjsb cjss cjtr cpbc cpcs cpcu cpps cprs cprt cpsc cpsr cpsu cptp cptr cpts cpus crbc crbu crcc crcr crpc crps crrt crsp crss crst crtc crtp crts crub crup crus crut cscb cscc cscr cscs cspb cspc csps cspt csrc csrs cssr cstc cstr csts csup csur csus ctbs ctcp ctpp ctps ctrc ctrp ctrs ctsc ctss ctsu ctts cub- cubb cubs cucc cuju cupp cupr cups curb curr curs curt cusb cusp cuss cust cusu cut- cutc cuts cutt jcbc jccc jcps jcrc jcsp jcss jcts jjcc jpcc jpts jrbr jrtc jssp jssr jsss jsup jtbc jtcc jtsb jubu jucu juju jupp jupu jurr jurs juss just juts pbcc pbjs pbrs pbsp pcbc pcbs pccc pccs pcjj pcjr pcpb pcpp pcps pcrc pcts ppcc ppcs pppp ppps pprc ppru ppss ppts pptt ppur prbc prbs prcc prcp prcs prps prrs prsc prss prtc prtp prtr prus prut pruu psbr psbt pscu pspp pspr psps psrp pssc psst psts pstu ptcc pttc ptuj pubs pubu puju pups pupu pur- purb purp purr purs puru puss pust put- puts putt putu puuc rbbb rbbr rbbs rbpj rbsp rbss rbst rcbc rccb rccc rccs rcps rcpt rcsc rcss rctc rcts rpcs rpps rpts rrrr rrsp rscc rscs rspb rsps rstp rsts rstu rtcc rtps rtss rttp rtts rubb rubp rubs rubu ruct rupp rupt rurc rurp rurs ruru russ rust rusu ruts rutt rutu sbbs sbcc sbcs sbct sbsp sbst sbtc sbus sccc sccp sccs scct scpb scps scpt scr- scrc scrs scsc scsr scst scsu sctc sctr scts scub scup scur scut sjcc sjcs sjrt sjsu sjur spcc spcs spps sprs spsp spss spst sptb sptc sptr spts spur spus sput srbc srcc srct srpc srps srpt srsp srtp srtr srub ssbr sscc sscp sscs sspc ssps sspt ssrc ssrs sssb sssc ssss sstb sstc sstp ssts stbc stbs stcc stcp stcs stcu stpp stps strc strs stru stss sttc sttr stub stuc stup stur stus stut sub- subb subj subs suc- succ sucr sucs sup- supp supr sups supt sur- surc surp surr surs surt suru sus- susp suss sust susu sutu suus tbbs tbcb tbcc tbrb tbsp tbst tbtp tcbs tccc tccu tctc tcts tjsj tpcp tpcs tppp tppr tprs tpsc tptp tptr tput trcc trpc trpp trps trst trtc trtr trub truc trus trut truu tsbc tscc tscp tsps tspt tssr tsst tstc tsts tsup ttbb ttcp ttss tttt tubb tubr tubs