-al -ic a-a a-b a-c a-i aaa aab aac aae aah aai aal aap ab- aba abb abc abe abh abi abl abp ac- aca acb acc ace ach aci acl acp aea aeb aec aee aeh aei ael aep aha ahb ahc ahe ahh ahi ahl ahp ai- aia aib aic aie aih aii ail aip al- ala alb alc ale alh ali all alp ap- apa apb apc ape aph api apl app b-p baa bab bac bae bah bai bal bap bba bbb bbc bbe bbh bbi bbl bbp bca bcb bcc bce bch bci bcl bcp be- bea beb bec bee beh bei bel bep bha bhb bhc bhe bhh bhi bhl bhp bi- bia bib bic bie bih bii bil bip bla blb blc ble blh bli bll blp bpa bpb bpc bpe bph bpi bpl bpp c-- caa cab cac cae cah cai cal cap cba cbb cbc cbe cbh cbi cbl cbp cca ccb ccc cce cch cci ccl ccp ce- cea ceb cec cee ceh cei cel cep ch- cha chb chc che chh chi chl chp ci- cia cib cic cie cih cii cil cip cl- cla clb clc cle clh cli cll clp cpa cpb cpc cpe cph cpi cpl cpp eaa eab eac eae eah eai eal eap eba ebb ebc ebe ebh ebi ebl ebp ec- eca ecb ecc ece ech eci ecl eea eeb eec eee eel eep eha ehb ehc ehe ehh ehi ehl ehp eia eib eic eie eii eil eip ela elb elc ele elh eli ell elp ep- epa epb epc epe eph epi epl epp h-i haa hab hac hae hah hai hal hap hba hbb hbc hbe hbh hbi hbl hbp hca hcb hcc hce hch hci hcl hcp he- hea heb hec hee heh hei hel hep hha hhb hhc hhe hhh hhi hhl hhp hia hib hic hie hih hii hil hip hla hlb hlc hle hlh hli hll hlp hpa hpb hpc hpe hph hpi hpl hpp ia- iaa iab iac iae iah iai ial iap iba ibb ibc ibe ibh ibi ibl ibp ica icb icc ice ich ici icl icp ie- iea iec iee iei iel iep iha ihb ihc ihe ihh ihi ihl ihp iia iib iic iie iih iii iil iip il- ila ilb ilc ile ilh ili ill ilp ipa ipb ipc ipe ipi ipl ipp l-p la- laa lab lac lae lah lai lal lap lba lbb lbc lbe lbh lbi lbl lbp lca lcb lcc lce lch lci lcl lcp lea leb lec lee leh lei lel lep lha lhb lhc lhh lhi lhp lia lib lic lie lih lii lil lip lla llb llc lle lli lll llp lpa lpb lpc lpe lph lpi lpl lpp p-p paa pab pac pae pah pai pal pap pba pbb pbc pbe pbi pbl pbp pca pcb pcc pce pch pci pcl pcp pea peb pec pee peh pei pel pep pha phb phc phe phi phl php pia pib pic pie pih pii pil pip pla plb plc ple plh pli pll plp ppa ppb ppc ppe pph ppi ppl ppp