-al a-a a-b a-i aaa aab aae aag aai aal aam aan aap ab- aba abb abe abg abi abl abm abn abp aea aeb aee aeg aei ael aem aen aep ag- aga agb age agg agi agl agm agn agp ai- aia aib aie aig aii ail aim ain aip al- ala alb ale alg ali all alm aln alp ama amb ame amg ami aml amm amn amp an- ana anb ane ang ani anl anm ann anp ap- apa apb ape apg api apl apm apn app b-p baa bab bae bag bai bal bam ban bap bba bbb bbe bbg bbi bbl bbm bbn bbp be- bea beb bee beg bei bel bem ben bep bga bgb bge bgg bgi bgl bgm bgn bgp bi- bia bib bie big bii bil bim bin bip bla blb ble blg bli bll blm bln blp bma bmb bme bmg bmi bml bmm bmn bmp bna bnb bne bng bni bnl bnn bnp bpa bpb bpe bpg bpi bpl bpm bpn bpp eaa eab eae eag eai eal eam ean eap eba ebb ebe ebg ebi ebl ebm ebn ebp eea eeb eee eeg eel eem een eep ega egb ege egg egi egl egm egn egp eia eib eie eig eii eil eim ein eip ela elb ele elg eli ell elm eln elp em- ema emb eme emg emi eml emm emn emp en- ena enb ene eng eni enl enm enn enp ep- epa epb epe epg epi epl epm epn epp g-p gaa gab gae gag gai gal gam gan gap gba gbe gbg gbi gbl gbm gbn gbp ge- gea geb gee geg gei gel gem gen gep gga ggb ggg ggi ggm ggn ggp gia gib gie gig gii gil gim gin gip gla glb gle glg gli gll glm gln glp gma gmb gme gmg gmi gml gmm gmn gmp gna gnb gne gni gnl gnm gnn gnp gpa gpb gpe gpg gpi gpl gpm gpn gpp ia- iaa iab iae iag iai ial iam ian iap iba ibb ibe ibg ibi ibl ibm ibn ibp ie- iea iee ieg iei iel iem ien iep iga igb ige igg igi igl igm ign igp iia iib iie iii iil iim iin iip il- ila ilb ile ilg ili ill ilm iln ilp im- ima imb ime img imi iml imm imn imp in- ina inb ine ing ini inl inm inn inp ipa ipb ipe ipg ipi ipl ipm ipn ipp l-p la- laa lab lae lag lai lal lam lan lap lba lbb lbe lbg lbi lbl lbm lbp lea leb lee leg lei lel lem len lep lga lgb lge lgg lgi lgl lgm lgn lgp lia lib lie lig lii lil lim lin lip lla llb lle llg lli lll llm lln llp lma lmb lme lmg lmi lml lmm lmn lmp lna lnb lne lng lni lnl lnm lnn lnp lpa lpb lpe lpg lpi lpl lpm lpn lpp maa mab mae mag mai mal mam man map mba mbb mbe mbg mbi mbl mbm mbp mea meb mee meg mei mel mem men mep mga mgb mge mgi mgl mgm mgn mgp mi- mia mib mie mig mii mil mim min mip mla mlb mle mlg mli mll mlm mln mlp mma mmb mme mmg mmi mml mmm mmn mmp mna mnb mne mng mni mnl mnm mnn mnp mpa mpb mpe mpg mpi mpl mpm mpn mpp n-i naa nab nae nag nai nal nam nan nap nba nbb nbe nbg nbi nbl nbm nbn nbp ne- nea neb nee neg nei nel nem nen nep nga ngb nge ngg ngi ngl ngm ngn ngp nia nib nie nig nii nil nim nin nip nla nlb nle nlg nli nll nlm nln nlp nma nmb nme nmg nmi nml nmm nmn nmp nna nnb nne nng nni nnl nnm nnn nnp npa npb npe npg npi npl npm npn npp p-p paa pab pae pag pai pal pam pan pap pba pbb pbe pbg pbi pbl pbm pbn pbp pea peb pee peg pei pel pem pen pep pga pgb pge pgg pgi pgl pgm pgn pgp pia pib pie pig pii pil pim pin pip pla plb ple plg pli pll plm pln plp pma pmb pme pmg pmi pml pmm pmn pmp pn- pna pnb pne png pni pnl pnm pnn pnp ppa ppb ppe ppg ppi ppl ppm ppn ppp