bbbb bbch bbci bbdd bblb bbrc bcbc bccc bcci bccl bchd bcit bctc bd-r bdbc bddc bddh bdii bhcc bhdl bhil bhir bhit bhrt bibb bibi bibl bicc bich bici bidi bidr bihi bihl bild bili bill bilt birb bird biri birl birr birt bitc bitd bith bitt blbt bldc bldr blic blir blit blrc brcb brdt bric brid brih bril brit brrr brtc btcc btcl btdt btrc btrt bttb c-cd cbbc cbcc cbcl cbcr cbct cbdb cbdc cbdi cbhl cbid cbir cbit cblb cblc cbrd cbrh cbrl cbrt cbtc cbtl ccbc cccb cccc ccci cccl ccdc ccdh ccdi ccdr cchl cchr ccic ccid ccii ccil ccir cclc ccli ccrc ccri ccrl ccrt cctb cctc cctl cctt cd-r cddb cddl cddr cdic cdii cdli chch chci chdi chib chic chid chih chil chir chit chlc chlr chlt chrb chrc chrd chrr chrt chtr chtt cibc cibi cicc cich cici cicr cict cidc cidi cidr cidt cihr ciht ciid ciii ciit cili cill cilt cirb circ cirh ciri cirl cirr cirt citb cith citi citl citt clcd cldc cldr clib clic clii clir clit clrd clri cltb cltc crbc crcc crcr crdc crib cric crit crrt crtc crtl ctbi ctic ctrc ctrl dbcc dbit dbtt dcbc dccb dccc dcci dccl dcct dcdb dcii dcil dcli dctc dddd ddlc ddrc dibb dich dici dict didi diii dili dill dird dirl dirr dirt dith diti ditt dlbd dlib dlii dlil dlit drbc drib dric drih dril drit dtcc dthd dtrl h-ii hbcd hbic hbit hbtl hcbc hccb hccc hcch hcdr hchi hcrd hdci hdil hdri hdtt hhcl hhhh hi-c hibi hibt hicc hich hidi hihc hihi hiht hiil hiit hild hili hill hilt hird hiri hirt hitc hiti hitt hrbl hrdc hrib hrid hrit hrrc hrtb htcc httr ibid ibrc ibrd ibri ibtb ibtc ibtl icbc icbd iccb iccc icci iccl iccr icct icdc icdd icdl ichc ichd ichi ichr icll iclr icrc icrr icrt idcr idic idid idil idir idli idrc ihcc ihdr ihit ihrc ihrd ihtc iicd iihl iiht iiii iiit iirc iitr iitt ilbc ilcd ilic ilir ilit ill- illd illi illt ircc ircd irdc iri- iric irid iril irlb irrc irri irti itch ithc itic itil itll itri lbcc lblr lbrt lcbc lccc lcdd lcdr lchc lchr lcrd lcrl lctl ldci lhhh libc libr lich licr lict lidb lidl lih- lihi liht liii liir lilb lili lill lilt lirc lird liri lirl lirr lirt litb litd lith liti litl litr litt llcc lldb lldc lllc llll lrdd lric lrrc lrrr ltbl ltcc ltci lthr ltib lttc lttr rbbb rbbr rbcl rcbc rccb rccc rcdc rchb rcic rcid rcrd rctc rcti rhib rhli rib- ricc rich rict ridc ridd ridi riht rill riri rith riti ritl ritt rldt rrrr rtcc rtdt rtlt tbcb tbcc tbcd tbil tbit tbrb tccc tcdd tch- tchh tchi tchr tctc tddb tdil tdri thch thdr thi- thic thil thir thri thtb thtr tibi ticc tich tidc tidd tiht tiit tild tilh till tilr tilt tirb tird tiri tirl tirr titc tith titi titt tldr tlli trcc trcl tri- trib tric tril trit trtc trtr ttbb tttt