-al -ic a-a a-b a-c a-i aaa aab aac aad aae aaf aai aak aal aap ab- aba abb abc abd abe abf abi abk abl abp ac- aca acb acc acd ace acf aci ack acl acp ad- ada adb adc add ade adf adi adk adl adp aea aeb aec aed aee aef aei aek ael aep af- afa afb afc afd afe aff afi afk afl afp ai- aia aib aic aid aie aif aii aik ail aip aka akb akc akd ake aki akk akl akp al- ala alb alc ald ale alf ali alk all alp ap- apa apb apc apd ape apf api apk apl app b-p baa bab bac bad bae baf bai bak bal bap bba bbb bbc bbd bbe bbf bbi bbk bbl bbp bca bcb bcc bcd bce bcf bci bck bcl bcp bda bdb bdc bdd bde bdf bdi bdk bdl bdp be- bea beb bec bed bee bef bei bek bel bep bfa bfb bfc bfd bfe bff bfi bfl bfp bi- bia bib bic bid bie bif bii bik bil bip bka bkb bkc bke bkf bkk bkl bkp bla blb blc bld ble blf bli blk bll blp bpa bpb bpc bpd bpe bpf bpi bpl bpp c-- caa cab cac cad cae caf cai cak cal cap cba cbb cbc cbd cbe cbf cbi cbk cbl cbp cca ccb ccc ccd cce ccf cci cck ccl ccp cda cdb cdc cdd cde cdf cdi cdk cdl cdp ce- cea ceb cec ced cee cef cei cek cel cep cfa cfb cfc cfd cfe cff cfi cfk cfl cfp ci- cia cib cic cid cie cif cii cik cil cip cka ckb ckc ckd cki cl- cla clb clc cld cle clf cli clk cll clp cpa cpb cpc cpd cpe cpf cpi cpk cpl cpp daa dab dac dad dae daf dai dak dal dap dba dbb dbc dbd dbe dbf dbi dbk dbl dbp dca dcb dcc dcd dce dcf dci dck dcl dcp dda ddb ddc ddd dde ddf ddi ddk ddl ddp de- dea deb dec ded dee def dei dek del dep dfa dfb dfc dfd dfe dff dfi dfk dfl dfp di- dia dib dic did die dif dii dik dil dip dka dkb dkc dke dki dkk dkl dkp dl- dla dlb dlc dld dle dlf dli dlk dll dlp dpa dpb dpc dpd dpe dpf dpi dpk dpl dpp eaa eab eac ead eae eaf eai eak eal eap eba ebb ebc ebd ebe ebf ebi ebk ebl ebp ec- eca ecb ecc ecd ece ecf eci eck ecl ed- eda edb edc edd ede edf edi edk edl edp eea eeb eec eed eee eef eek eel eep ef- efa efb efc efd efe eff efi efl efp eia eib eic eid eie eif eii eik eil eip eka ekb ekc ekd eke ekf eki ekl ekp ela elb elc eld ele elf eli elk ell elp ep- epa epb epc epd epe epf epi epl epp faa fab fac fad fae faf fai fak fal fap fba fbb fbc fbd fbe fbf fbi fbk fbl fbp fca fcb fcc fcd fce fcf fci fck fcl fcp fda fdb fdc fdd fde fdf fdi fdk fdl fdp fea feb fec fed fee fef fei fek fel fep ffa ffc ffd ffe fff ffi ffk ffl ffp fia fib fic fid fie fif fii fik fil fip fka fkb fkc fkf fki fkk fkl fkp fla flb flc fld fle flf fli fll flp fpa fpb fpc fpd fpe fpi fpk fpl fpp i-d i-f ia- iaa iab iac iad iae iaf iai ial iap iba ibb ibc ibd ibe ibf ibi ibk ibl ibp ica icb icc icd ice icf ici ick icl icp ida idb idc idd ide idf idi idk idl idp ie- iea iec ied iee ief iei iek iel iep ifa ifb ifc ifd ife iff ifi ifl ifp iia iib iic iid iie iif iii iil iip ika ikb ikc ike ikf iki ikk ikl il- ila ilb ilc ild ile ilf ili ilk ill ilp ipa ipb ipc ipd ipe ipf ipi ipl ipp ka- kaa kab kac kad kae kaf kai kak kal kap kba kbb kbc kbd kbe kbf kbi kbk kbl kbp kca kcb kcc kcd kce kci kck kcl kcp kda kdb kdc kde kdf kdk kdl kdp ke- kea keb kec ked kee kef kei kek kel kep kfa kfc kfd kff kfi kia kib kic kid kie kif kii kik kil kip kkb kkc kke kki kkk kkl kkp kl- kla klb klc kld klf kli kpa kpc kpd kpe kpf kpi kpk kpl kpp l-p la- laa lab lac lad lae laf lai lak lal lap lba lbb lbc lbd lbe lbf lbi lbk lbl lbp lca lcb lcc lcd lce lcf lci lck lcl lcp lda ldb ldc ldd lde ldf ldi ldk ldl ldp lea leb lec led lee lef lei lek lel lep lfa lfb lfc lfd lfe lff lfi lfk lfl lfp lia lib lic lid lie lif lii lik lil lip lka lkb lkl lkp lla llb llc lld lle llf lli llk lll llp lpa lpb lpc lpd lpe lpf lpi lpk lpl lpp p-p paa pab pac pad pae paf pai pak pal pap pba pbb pbc pbd pbe pbf pbi pbk pbl pbp pca pcb pcc pcd pce pcf pci pck pcl pcp pda pdb pdc pdd pde pdf pdi pdk pdl pdp pea peb pec ped pee pef pei pek pel pep pfa pfb pfc pfd pfe pff pfi pfk pfl pfp pia pib pic pid pie pif pii pik pil pip pka pkb pkc pkd pke pkf pki pkl pkp pla plb plc pld ple plf pli plk pll plp ppa ppb ppc ppd ppe ppf ppi ppk ppl ppp