-al -ic a-a a-c a-i aaa aac aae aaf aai aak aal aap aas ac- aca acc ace acf aci ack acl acp acs aea aec aee aef aei aek ael aep aes af- afa afc afe aff afi afk afl afp afs ai- aia aic aie aif aii aik ail aip ais aka akc ake aki akk akl akp aks al- ala alc ale alf ali alk all alp als ap- apa apc ape apf api apk apl app aps as- asa asc ase asf asi ask asl asp ass c-- caa cac cae caf cai cak cal cap cas cca ccc cce ccf cci cck ccl ccp ccs ce- cea cec cee cef cei cek cel cep ces cfa cfc cfe cff cfi cfk cfl cfp cfs ci- cia cic cie cif cii cik cil cip cis cka ckc cki cks cl- cla clc cle clf cli clk cll clp cls cpa cpc cpe cpf cpi cpk cpl cpp cps csa csc cse csf csi csk csl csp css eaa eac eae eaf eai eak eal eap eas ec- eca ecc ece ecf eci eck ecl ecs eea eec eee eef eek eel eep ees ef- efa efc efe eff efi efl efp efs eia eic eie eif eii eik eil eip eis eka ekc eke ekf eki ekl ekp eks ela elc ele elf eli elk ell elp els ep- epa epc epe epf epi epl epp eps es- esa esc ese esf esi esk esl esp ess faa fac fae faf fai fak fal fap fas fca fcc fce fcf fci fck fcl fcp fcs fea fec fee fef fei fek fel fep fes ffa ffc ffe fff ffi ffk ffl ffp ffs fia fic fie fif fii fik fil fip fis fka fkc fkf fki fkk fkl fkp fla flc fle flf fli fll flp fls fpa fpc fpe fpi fpk fpl fpp fps fsa fsc fse fsf fsi fsk fsl fsp fss i-f ia- iaa iac iae iaf iai ial iap ias ica icc ice icf ici ick icl icp ics ie- iea iec iee ief iei iek iel iep ies ifa ifc ife iff ifi ifl ifp ifs iia iic iie iif iii iil iip iis ika ikc ike ikf iki ikk ikl iks il- ila ilc ile ilf ili ilk ill ilp ils ipa ipc ipe ipf ipi ipl ipp ips is- isa isc ise isf isi isk isl isp iss ka- kaa kac kae kaf kai kak kal kap kas kca kcc kce kci kck kcl kcp kcs ke- kea kec kee kef kei kek kel kep kes kfa kfc kff kfi kfs kia kic kie kif kii kik kil kip kis kkc kke kki kkk kkl kkp kks kl- kla klc klf kli kls kpa kpc kpe kpf kpi kpk kpl kpp kps ksa ksc kse ksf ksi ksk ksl ksp kss l-p la- laa lac lae laf lai lak lal lap las lca lcc lce lcf lci lck lcl lcp lcs lea lec lee lef lei lek lel lep les lfa lfc lfe lff lfi lfk lfl lfp lfs lia lic lie lif lii lik lil lip lis lka lkl lkp lks lla llc lle llf lli llk lll llp lls lpa lpc lpe lpf lpi lpk lpl lpp lps lsa lsc lse lsf lsi lsk lsl lsp lss p-p paa pac pae paf pai pak pal pap pas pca pcc pce pcf pci pck pcl pcp pcs pea pec pee pef pei pek pel pep pes pfa pfc pfe pff pfi pfk pfl pfp pfs pia pic pie pif pii pik pil pip pis pka pkc pke pkf pki pkl pkp pks pla plc ple plf pli plk pll plp pls ppa ppc ppe ppf ppi ppk ppl ppp pps ps- psa psc pse psf psi psk psl psp pss saa sac sae saf sai sak sal sap sas sca scc sce scf sci sck scl scp scs se- sea sec see sef sei sek sel sep ses sfa sfc sfe sff sfi sfk sfl sfp sfs sia sic sie sif sii sik sil sip sis sk- ska skc ske skf ski skk skl skp sks sla slc sle slf sli slk sll slp sls spa spc spe spf spi spk spl spp sps ss- ssa ssc sse ssf ssi ssk ssl ssp sss