-ic -ji bbb bbc bbe bbi bbk bbl bcb bcc bce bci bcj bck bcl be- beb bec bee bei bek bel bi- bib bic bie bii bij bik bil bjc bji bjj bjk bkb bkc bke bkk bkl blb blc ble bli blj blk bll c-- c-j cbb cbc cbe cbi cbj cbk cbl ccb ccc cce cci ccj cck ccl ce- ceb cec cee cei cej cek cel ci- cib cic cie cii cij cik cil cjb cjc cjk ckb ckc cki cl- clb clc cle cli clj clk cll ebb ebc ebe ebi ebj ebk ebl ec- ecb ecc ece eci ecj eck ecl eeb eec eee eek eel eib eic eie eii eij eik eil ejc eji ejl ekb ekc eke eki ekl elb elc ele eli elk ell ibb ibc ibe ibi ibj ibk ibl icb icc ice ici icj ick icl ie- iec iee iei iej iek iel iib iic iie iii iij iil ijb ijc ije iji ijk ijl ikb ikc ike iki ikk ikl il- ilb ilc ile ili ilk ill j-i jbc jbi jbj jbk jbl jcb jcc jce jci jck jcl jeb jec jee jei jej jek jel jib jic jie jii jij jil jjb jjc jjj jjk jjl jkb jkk jkl jlb jlc jle jli jll kbb kbc kbe kbi kbk kbl kcb kcc kce kci kck kcl ke- keb kec kee kei kek kel kib kic kie kii kij kik kil kjb kjc kje kji kkb kkc kke kki kkk kkl kl- klb klc kli lbb lbc lbe lbi lbj lbk lbl lcb lcc lce lci lcj lck lcl leb lec lee lei lej lek lel lib lic lie lii lij lik lil lje ljj lkb lkl llb llc lle lli llj llk lll