-al -ic a-a a-b a-c a-i aaa aab aac aai aak aal aap ab- aba abb abc abi abk abl abp ac- aca acb acc aci ack acl acp ai- aia aib aic aii aik ail aip aka akb akc aki akk akl akp al- ala alb alc ali alk all alp ap- apa apb apc api apk apl app b-p baa bab bac bai bak bal bap bba bbb bbc bbi bbk bbl bbp bca bcb bcc bci bck bcl bcp bi- bia bib bic bii bik bil bip bka bkb bkc bkk bkl bkp bla blb blc bli blk bll blp bpa bpb bpc bpi bpl bpp c-- caa cab cac cai cak cal cap cba cbb cbc cbi cbk cbl cbp cca ccb ccc cci cck ccl ccp ci- cia cib cic cii cik cil cip cka ckb ckc cki cl- cla clb clc cli clk cll clp cpa cpb cpc cpi cpk cpl cpp ia- iaa iab iac iai ial iap iba ibb ibc ibi ibk ibl ibp ica icb icc ici ick icl icp iia iib iic iii iil iip ika ikb ikc iki ikk ikl il- ila ilb ilc ili ilk ill ilp ipa ipb ipc ipi ipl ipp ka- kaa kab kac kai kak kal kap kba kbb kbc kbi kbk kbl kbp kca kcb kcc kci kck kcl kcp kia kib kic kii kik kil kip kkb kkc kki kkk kkl kkp kl- kla klb klc kli kpa kpc kpi kpk kpl kpp l-p la- laa lab lac lai lak lal lap lba lbb lbc lbi lbk lbl lbp lca lcb lcc lci lck lcl lcp lia lib lic lii lik lil lip lka lkb lkl lkp lla llb llc lli llk lll llp lpa lpb lpc lpi lpk lpl lpp p-p paa pab pac pai pak pal pap pba pbb pbc pbi pbk pbl pbp pca pcb pcc pci pck pcl pcp pia pib pic pii pik pil pip pka pkb pkc pki pkl pkp pla plb plc pli plk pll plp ppa ppb ppc ppi ppk ppl ppp