-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