-ic b-p bbb bbc bbi bbl bbp bcb bcc bci bcl bcp bcv bi- bib bic bii bil bip biv blb blc bli bll blp blv bpb bpc bpi bpl bpp bpv bvb bvc bvi bvl bvp bvv c-- cbb cbc cbi cbl cbp cbv ccb ccc cci ccl ccp ccv ci- cib cic cii cil cip civ cl- clb clc cli cll clp clv cpb cpc cpi cpl cpp cpv cvb cvc cvi cvl cvp cvv i-v ibb ibc ibi ibl ibp ibv icb icc ici icl icp icv iib iic iii iil iip il- ilb ilc ili ill ilp ilv ipb ipc ipi ipl ipp ipv ivb ivc ivi ivl ivp ivv l-p lbb lbc lbi lbl lbp lbv lcb lcc lci lcl lcp lcv lib lic lii lil lip liv llb llc lli lll llp llv lpb lpc lpi lpl lpp lpv lvb lvc lvi lvl lvp lvv p-p pbb pbc pbi pbl pbp pcb pcc pci pcl pcp pcv pib pic pii pil pip piv plb plc pli pll plp plv ppb ppc ppi ppl ppp ppv pvb pvc pvi pvl pvp pvv vbc vbi vbl vbv vcc vci vcl vcp vi- vib vic vii vil vip viv vl- vlb vlc vll vlp vlv vpb vpc vpi vpl vpp vvb vvc vvi vvv