bbbb bbbs bbdd bbfn bd-r bdrm bdsd bdsm bffs bfsr bfts bftt bmdb bmts bnrr bnss bntm brdm brds brdt brfm brns brrm brrr brrs brsb brsr brst bsbd bsff bsfs bsms bsmt bsnd bsns bsrd bsrm bssd bssm bsts btdt btrt btss bttb dbfs dbms dbrn dbrs dbss dbtt dddd ddss ddts dfds dfdt dfrf dfsm dftr dfts dmbf dmds dmdt dmft dmrb dmss dmst dmtf dmtn dmts dntt drms drrs dsdm dsdr dsmb dsms dsrr dssn dsst dstn dsts dtnb dtss fbrs fbsd fdnm fdst ffff ffrr ffss fftf fmsr fmss fndd fndn fndr fnrs fntb frmn frns frsb frsm frst fssf ftrs ftsr mbbs mbdb mbms mbrs mbsf mdbf mddm mdds mdmf mdnt mdsd mdst mfbm mfds mfrs mfsb mftf mmdb mmdf mmds mmfd mmff mmmd mmmm mmms mmrf mmsd mmst mmts mnbb mndr mntb mntn mrbb mrbm mrbs mrdd mrds mrmd mrsd mrtm mrtn mrts mrtt msdn msff msfs msft msmb msmm msms msrb msrt mssf mssm mssr msst mstr msts mtbd mtbs mtff mtns mtnt mtrr mtss mtst mttr mtts ndbm nddb ndnt ndrf ndsf ndss nfff nfrs nfsm nfsr nmds nmff nmfs nmnt nmtb nndb nnmt nnnn nnss nntn nrds nrrd nrts nsbm nsdf nsds nsdt nsfs nsmb nsnr nsrd nssb nssf nssr nsss nstd nsts ntds ntfs ntnd ntsb ntsf ntss nttm nttr rbbb rbbr rbbs rbds rbms rbsd rbss rbst rdbm rdms rfds rmbs rmst rnbr rndf rndm rnds rnnt rntd rrrr rsdd rsds rsnn rsnr rsts rtbf rtdt rtfb rtfm rtms rtnd rtns rtss rtts sbbs sbds sbsd sbst sbtn sdds sdms sdrs sdsf sdsm sdss sdtm sfmm sfnb sfnt sfss sfts smbf smdr smrf smrt smsd smsn smss smtd smtn snns snrs snsd sntr srnn srsd srtr ssbn ssbr ssdd ssdf ssdm ssns ssrm ssrs sssb sssf sssm ssss sstb sstd ssts stbd stbs stdm stds stfn stms stmt stnd stnn stnr stns strd strn strs stsf stsm stss sttd sttr tbbs tbnf tbrb tbst tddb tdff tdss tfrs tfsd tfss tmbr tmnt tmtt tndd tndf tnts trfd trfm trfr trmb trmd trms trsd trst trtr tsbd tsdb tsfm tssf tssm tssr tsst tstm tsts ttbb ttff ttfn ttms ttss tttt