-al a-a a-b a-i aaa aab aad aae aag aai aal aan aap ab- aba abb abd abe abg abi abl abn abp ad- ada adb add ade adg adi adl adn adp aea aeb aed aee aeg aei ael aen aep ag- aga agb agd age agg agi agl agn agp ai- aia aib aid aie aig aii ail ain aip al- ala alb ald ale alg ali all aln alp an- ana anb and ane ang ani anl ann anp ap- apa apb apd ape apg api apl apn app b-p baa bab bad bae bag bai bal ban bap bba bbb bbd bbe bbg bbi bbl bbn bbp bda bdb bdd bde bdg bdi bdl bdp be- bea beb bed bee beg bei bel ben bep bga bgb bgd bge bgg bgi bgl bgn bgp bi- bia bib bid bie big bii bil bin bip bla blb bld ble blg bli bll bln blp bna bnb bnd bne bng bni bnl bnn bnp bpa bpb bpd bpe bpg bpi bpl bpn bpp daa dab dad dae dag dai dal dan dap dba dbb dbd dbe dbg dbi dbl dbn dbp dda ddb ddd dde ddg ddi ddl ddn ddp de- dea deb ded dee deg dei del den dep dga dgd dge dgg dgi dgl dgn dgp di- dia dib did die dig dii dil din dip dl- dla dlb dld dle dlg dli dll dlp dna dnb dnd dne dng dni dnl dnn dnp dpa dpb dpd dpe dpg dpi dpl dpn dpp eaa eab ead eae eag eai eal ean eap eba ebb ebd ebe ebg ebi ebl ebn ebp ed- eda edb edd ede edg edi edl edn edp eea eeb eed eee eeg eel een eep ega egb egd ege egg egi egl egn egp eia eib eid eie eig eii eil ein eip ela elb eld ele elg eli ell eln elp en- ena enb end ene eng eni enl enn enp ep- epa epb epd epe epg epi epl epn epp g-d g-p gaa gab gad gae gag gai gal gan gap gba gbd gbe gbg gbi gbl gbn gbp gda gdb gdd gde gdi gdl gdn gdp ge- gea geb ged gee geg gei gel gen gep gga ggb ggd ggg ggi ggn ggp gia gib gid gie gig gii gil gin gip gla glb gld gle glg gli gll gln glp gna gnb gnd gne gni gnl gnn gnp gpa gpb gpd gpe gpg gpi gpl gpn gpp i-d ia- iaa iab iad iae iag iai ial ian iap iba ibb ibd ibe ibg ibi ibl ibn ibp ida idb idd ide idg idi idl idn idp ie- iea ied iee ieg iei iel ien iep iga igb igd ige igg igi igl ign igp iia iib iid iie iii iil iin iip il- ila ilb ild ile ilg ili ill iln ilp in- ina inb ind ine ing ini inl inn inp ipa ipb ipd ipe ipg ipi ipl ipn ipp l-p la- laa lab lad lae lag lai lal lan lap lba lbb lbd lbe lbg lbi lbl lbp lda ldb ldd lde ldg ldi ldl ldn ldp lea leb led lee leg lei lel len lep lga lgb lgd lge lgg lgi lgl lgn lgp lia lib lid lie lig lii lil lin lip lla llb lld lle llg lli lll lln llp lna lnb lnd lne lng lni lnl lnn lnp lpa lpb lpd lpe lpg lpi lpl lpn lpp n-i naa nab nad nae nag nai nal nan nap nba nbb nbd nbe nbg nbi nbl nbn nbp nda ndb ndd nde ndg ndi ndl ndn ndp ne- nea neb ned nee neg nei nel nen nep nga ngb ngd nge ngg ngi ngl ngn ngp nia nib nid nie nig nii nil nin nip nla nlb nld nle nlg nli nll nln nlp nna nnb nne nng nni nnl nnn nnp npa npb npd npe npg npi npl npn npp p-p paa pab pad pae pag pai pal pan pap pba pbb pbd pbe pbg pbi pbl pbn pbp pda pdb pdd pde pdg pdi pdl pdn pdp pea peb ped pee peg pei pel pen pep pga pgb pgd pge pgg pgi pgl pgn pgp pia pib pid pie pig pii pil pin pip pla plb pld ple plg pli pll pln plp pn- pna pnb pnd pne png pni pnl pnn pnp ppa ppb ppd ppe ppg ppi ppl ppn ppp