bbbb bbbs bbdd bbfn bbhs bd-r bddh bdhs bdsd bffs bfhs bfsr bhff bhhs bhsf bnhs bnrr bnss brds brhs brns brrr brrs brsb brsr bsbd bsff bsfs bshs bsnd bsns bsrd bssd dbfs dbhs dbrn dbrs dbss dddd ddss dfds dfrf dhfs dhrn dnhs drhs drnh drrs dsdr dshs dsrr dssn fbhs fbrs fbsd fdhs ffff ffhs ffrr ffss fhfs fhhs fhrs fhss fndd fndn fndr fnhs fnrs frhs frns frsb fshb fshd fshs fssf hbbs hbds hbhs hbrs hbss hdhs hdss hfhs hfrs hfss hhds hhhh hhhs hndd hnhs hrdn hrhs hsfs hshs nbhd nbhs nddb ndhf ndhs ndrf ndsf ndss nfff nfhs nfrs nfsr nhhs nhnn nndb nnhs nnnn nnss nrds nrhs nrrd nsdf nsds nsfs nshs nsnr nsrd nssb nssf nssr nsss rbbb rbbr rbbs rbds rbhs rbsd rbss rdhs rfds rfhs rhfs rhhs rnbr rndf rnds rnsh rrhs rrrr rsdd rsds rshd rshs rsnn rsnr sbbs sbds sbhs sbsd sdds sdhb sdhd sdhs sdrs sdsf sdss sfhs sfnb sfss shbs shhh shhs shrs sndh snhs snns snrs snsd srhs srnn srsd ssbn ssbr ssdd ssdf sshs ssns ssrs sssb sssf sssh ssss