-al -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aal aan aap aat ab- aba abb abc abe abi abl abn abp abt ac- aca acb acc ace aci acl acn acp act aea aeb aec aee aei ael aen aep aet ai- aia aib aic aie aii ail ain aip ait al- ala alb alc ale ali all aln alp alt an- ana anb anc ane ani anl ann anp ant ap- apa apb apc ape api apl apn app apt at- ata atb atc ate ati atl atn atp att b-p baa bab bac bae bai bal ban bap bat bba bbb bbc bbe bbi bbl bbn bbp bbt bca bcb bcc bce bci bcl bcn bcp bct be- bea beb bec bee bei bel ben bep bet bi- bia bib bic bie bii bil bin bip bit bla blb blc ble bli bll bln blp blt bna bnb bnc bne bni bnl bnn bnp bnt bpa bpb bpc bpe bpi bpl bpn bpp bpt bta btb btc bte bti btl btn btp btt c-- caa cab cac cae cai cal can cap cat cba cbb cbc cbe cbi cbl cbn cbp cbt cca ccb ccc cce cci ccl ccn ccp cct ce- cea ceb cec cee cei cel cen cep cet ci- cia cib cic cie cii cil cin cip cit cl- cla clb clc cle cli cll cln clp clt cn- cna cnb cnc cne cni cnl cnn cnp cnt cpa cpb cpc cpe cpi cpl cpn cpp cpt cta ctb ctc cte cti ctl ctn ctp ctt eaa eab eac eae eai eal ean eap eat eba ebb ebc ebe ebi ebl ebn ebp ebt ec- eca ecb ecc ece eci ecl ecn ect eea eeb eec eee eel een eep eet eia eib eic eie eii eil ein eip eit ela elb elc ele eli ell eln elp elt en- ena enb enc ene eni enl enn enp ent ep- epa epb epc epe epi epl epn epp ept eta etb etc ete eti etl etn etp ett ia- iaa iab iac iae iai ial ian iap iat iba ibb ibc ibe ibi ibl ibn ibp ibt ica icb icc ice ici icl icn icp ict ie- iea iec iee iei iel ien iep iet iia iib iic iie iii iil iin iip iit il- ila ilb ilc ile ili ill iln ilp ilt in- ina inb inc ine ini inl inn inp int ipa ipb ipc ipe ipi ipl ipn ipp ipt ita itb itc ite iti itl itn itp itt l-p la- laa lab lac lae lai lal lan lap lat lba lbb lbc lbe lbi lbl lbp lbt lca lcb lcc lce lci lcl lcn lcp lct lea leb lec lee lei lel len lep let lia lib lic lie lii lil lin lip lit lla llb llc lle lli lll lln llp llt lna lnb lnc lne lni lnl lnn lnp lnt lpa lpb lpc lpe lpi lpl lpn lpp lpt lta ltb ltc lte lti ltl ltp ltt n-i naa nab nac nae nai nal nan nap nat nba nbb nbc nbe nbi nbl nbn nbp nbt nca ncb ncc nce nci ncl ncn ncp nct ne- nea neb nec nee nei nel nen nep net nia nib nic nie nii nil nin nip nit nla nlb nlc nle nli nll nln nlp nlt nna nnb nnc nne nni nnl nnn nnp nnt npa npb npc npe npi npl npn npp npt nta ntb ntc nte nti ntn ntp ntt p-p paa pab pac pae pai pal pan pap pat pba pbb pbc pbe pbi pbl pbn pbp pbt pca pcb pcc pce pci pcl pcn pcp pct pea peb pec pee pei pel pen pep pet pia pib pic pie pii pil pin pip pit pla plb plc ple pli pll pln plp plt pn- pna pnb pnc pne pni pnl pnn pnp pnt ppa ppb ppc ppe ppi ppl ppn ppp ppt pt- pta ptb ptc pte pti ptl ptn ptp ptt taa tab tac tae tai tal tan tap tat tba tbb tbc tbe tbi tbl tbn tbp tbt tca tcb tcc tce tci tcl tcn tcp tct te- tea teb tec tee tei tel ten tep tet tia tib tic tie tii til tin tip tit tla tlc tle tli tll tln tlp tlt tna tnb tnc tne tni tnl tnn tnp tnt tpa tpb tpc tpe tpi tpl tpn tpp tpt tta ttb ttc tte tti ttl ttn ttp ttt