-ic b-p bbb bbc bbh bbi bbk bbl bbp bbr bcb bcc bch bci bck bcl bcp bcr bhb bhc bhh bhi bhk bhl bhp bhr bi- bib bic bih bii bik bil bip bir bkb bkc bkk bkl bkp bkr blb blc blh bli blk bll blp blr bpb bpc bph bpi bpl bpp bpr brb brh bri brk brl brp brr c-- cbb cbc cbh cbi cbk cbl cbp cbr ccb ccc cch cci cck ccl ccp ccr ch- chb chc chh chi chk chl chp chr ci- cib cic cih cii cik cil cip cir ckb ckc ckh cki cl- clb clc clh cli clk cll clp clr cpb cpc cph cpi cpk cpl cpp cpr crb crc crh cri crk crl crp crr h-i hbb hbc hbh hbi hbk hbl hbp hbr hcb hcc hch hci hck hcl hcp hcr hhb hhc hhh hhi hhk hhl hhp hhr hib hic hih hii hik hil hip hir hkb hkh hki hkk hkl hkp hkr hlb hlc hlh hli hll hlp hlr hpb hpc hph hpi hpk hpl hpp hpr hr- hrb hrc hrh hri hrk hrl hrp hrr ibb ibc ibh ibi ibk ibl ibp ibr icb icc ich ici ick icl icp icr ihb ihc ihh ihi ihk ihl ihp ihr iib iic iih iii iil iip iir ikb ikc iki ikk ikl ikr il- ilb ilc ilh ili ilk ill ilp ilr ipb ipc ipi ipl ipp ipr ir- irb irc iri irk irl irp irr kbb kbc kbh kbi kbk kbl kbp kbr kcb kcc kch kci kck kcl kcp kcr khh khi khk khr kib kic kih kii kik kil kip kir kkb kkc kkh kki kkk kkl kkp kkr kl- klb klc klh kli klr kpc kph kpi kpk kpl kpp kpr krc kri krk krl krp krr l-p lbb lbc lbh lbi lbk lbl lbp lbr lcb lcc lch lci lck lcl lcp lcr lhb lhc lhh lhi lhk lhp lhr lib lic lih lii lik lil lip lir lkb lkh lkl lkp lkr llb llc lli llk lll llp llr lpb lpc lph lpi lpk lpl lpp lpr lrb lrc lrh lri lrk lrp lrr p-p pbb pbc pbi pbk pbl pbp pbr pcb pcc pch pci pck pcl pcp pcr phb phc phi phk phl php phr pib pic pih pii pik pil pip pir pkb pkc pki pkl pkp pkr plb plc plh pli plk pll plp plr ppb ppc pph ppi ppk ppl ppp ppr prb prc prh pri prk prl prp prr rbb rbc rbh rbi rbk rbl rbp rbr rcb rcc rch rci rcl rcp rcr rh- rhb rhc rhh rhi rhl rhp rhr rib ric rih rii rik ril rip rir rkb rkc rkk rkp rlc rlh rli rll rlp rlr rpb rpc rph rpi rpk rpl rpp rpr rrb rrc rrh rri rrk rrl rrp rrr

bbbb bbch bbci bblb bbpr bbrc bcbc bcbp bccc bcci bccl bcpl bcpp bhcc bhil bhir bhpl bibb bibi bibl bicc bich bici bick bihi bihl bikh bili bilk bill bipp birb biri birk birl birr bkpr blic blik blip blir blkb blrc bpcp bphc bprc brcb bric brih brik bril brkb brlp brrr cbbc cbcc cbcl cbcp cbcr cbhl cbir cbkl cbkr cblb cblc cbpc cbpp cbrh cbrl ccbc cccb cccc ccci cccl cccp cchl cchp cchr ccic ccii ccil ccip ccir cclc ccli ccpl ccpp ccpr ccrc ccri ccrl ccrp chbp chch chci chcp chib chic chih chik chil chip chir chkb chlc chlp chlr chpp chpr chrb chrc chrp chrr cibc cibi cicc cich cici cicr cihr ciii cikr cili cilk cill cilp cipp cirb circ cirh ciri cirk cirl cirr ckbc ckbi ckch ckck ckcl ckpc ckpr ckrc clib clic clii clik clip clir clpb clpp clri cpbc cphl cpic cplc cpri crbc crcc crcr crib cric crik crip crkc crkl crkp crpc h-ii hbic hcbc hccb hccc hcch hchi hcpc hcrp hhcl hhhh hhip hhpc hi-c hibi hicc hich hick hicp hihc hihi hiil hiki hili hill hipc hipp hiri hirk hkcc hkcl hkir hlik hpcc hrbl hrib hrip hrpc hrpp hrrc ibrc ibri icbc icbp iccb iccc icci iccl iccp iccr ichc ichi ichr icll iclp iclr icpc icrc icrr ihcc ihrc iihl iiii iirc ikki ikri ilbc ilic ilir ilki ill- illi illp ilpr ipbk ipcc iphc iphr ipil ippc ippr ipri irbp ircc iri- iric iril irip irki irlb irpc irrc irri k-ci kbbb kbbc kbbi kbbk kbbl kbbr kbcb kbch kbci kbck kbcl kbcr kbhb kbhc kbhh kbhi kbhl kbhp kbhr kbib kbic kbik kbil kbkb kbkk kbkl kbkr kblb kbll kblp kblr kbpc kbpi kbpk kbpr kbrb kbrc kbrh kbri kbrk kbrl kcbc kcbi kcbk kcbl kcbr kccb kccc kcci kcck kccl kccr kchh kchi kchk kchl kchr kcic kcii kcil kcir kckc kckk kckl kckr kclc kclh kcli kclk kcll kclr kcpc kcpi kcpl kcpr kcrc kcrh kcri kcrp kcrr khbc khbr khcb khcc khch khck khhk khhl khic khii khil khip khki khkk khkr khlc khll khlr khpr khri khrk khrr kibb kibc kibi kibl kibr kicb kicc kick kicl kicp kicr kihc kihh kihi kihk kihp kihr kiic kiii kiik kiip kikc kiki kikk kikr kilb kili kilk kill kilp kilr kip- kiph kipi kipl kipp kipr kirb kirc kiri kirk kirp kirr kkbb kkbi kkbl kkbr kkcb kkch kkci kkck kkcl kkcr kkhb kkhh kkhi kkhk kkhr kkic kkik kkkk kklb kklc kklh kkli kkll kkpc kkpk kkpl kkrb kkrc kkrh kkrk kkrl kkrr klbb klbc klbl klcb klcc klch klci klck klcl klcr klhb klhc klib klic klik klil klip klir klkc klkk klkl klkr kllb kllc kllk kllp klpc klpi klpr klrc klrk klrr kpbb kpbi kpbl kpbr kpcc kpch kpcl kpcr kphi kphl kphp kphr kpih kpir kpkk kpkl kpkr kplc kplk kplr kppc kppk kppl kppp kppr kprb kprc kprh kpri kprk kprl kprp kprr krbb krbi krbk krbl krbr krcb krcc krch krci krcl krhc krhp krib krik