-al -er -ic a-a a-c a-i aaa aac aad aae aaf aai aal aan aar ac- aca acc acd ace acf aci acl acn acr ad- ada adc add ade adf adi adl adn adr aea aec aed aee aef aei ael aen aer af- afa afc afd afe aff afi afl afn afr ai- aia aic aid aie aif aii ail ain air al- ala alc ald ale alf ali all aln alr an- ana anc and ane anf ani anl ann anr ar- ara arc ard are arf ari arl arn arr c-- caa cac cad cae caf cai cal can car cca ccc ccd cce ccf cci ccl ccn ccr cda cdc cdd cde cdf cdi cdl cdn cdr ce- cea cec ced cee cef cei cel cen cer cfa cfc cfd cfe cff cfi cfl cfn cfr ci- cia cic cid cie cif cii cil cin cir cl- cla clc cld cle clf cli cll cln clr cn- cna cnc cnd cne cnf cni cnl cnn cnr cra crc crd cre crf cri crl crn crr daa dac dad dae daf dai dal dan dar dca dcc dcd dce dcf dci dcl dcn dcr dda ddc ddd dde ddf ddi ddl ddn ddr de- dea dec ded dee def dei del den der dfa dfc dfd dfe dff dfi dfl dfn dfr di- dia dic did die dif dii dil din dir dl- dla dlc dld dle dlf dli dll dlr dna dnc dnd dne dnf dni dnl dnn dnr dra drc drd dre dri drl drn drr eaa eac ead eae eaf eai eal ean ear ec- eca ecc ecd ece ecf eci ecl ecn ecr ed- eda edc edd ede edf edi edl edn edr eea eec eed eee eef eel een eer ef- efa efc efd efe eff efi efl efr eia eic eid eie eif eii eil ein eir ela elc eld ele elf eli ell eln elr en- ena enc end ene enf eni enl enn enr era erc erd ere erf eri erl ern err faa fac fad fae faf fai fal fan far fca fcc fcd fce fcf fci fcl fcn fcr fda fdc fdd fde fdf fdi fdl fdn fdr fea fec fed fee fef fei fel fen fer ffa ffc ffd ffe fff ffi ffl ffn ffr fia fic fid fie fif fii fil fin fir fla flc fld fle flf fli fll fln flr fna fnc fnd fne fnf fni fnl fnn fnr fra frc frd fre frf fri frl frn frr i-d i-f ia- iaa iac iad iae iaf iai ial ian iar ica icc icd ice icf ici icl icn icr ida idc idd ide idf idi idl idn idr ie- iea iec ied iee ief iei iel ien ier ifa ifc ifd ife iff ifi ifl ifn ifr iia iic iid iie iif iii iil iin iir il- ila ilc ild ile ilf ili ill iln ilr in- ina inc ind ine inf ini inl inn inr ir- ira irc ird ire irf iri irl irn irr la- laa lac lad lae laf lai lal lan lar lca lcc lcd lce lcf lci lcl lcn lcr lda ldc ldd lde ldf ldi ldl ldn ldr lea lec led lee lef lei lel len ler lfa lfc lfd lfe lff lfi lfl lfn lfr lia lic lid lie lif lii lil lin lir lla llc lld lle llf lli lll lln llr lna lnc lnd lne lni lnl lnn lnr lra lrc lrd lrf lri lrn lrr n-i naa nac nad nae naf nai nal nan nar nca ncc ncd nce ncf nci ncl ncn ncr nda ndc ndd nde ndf ndi ndl ndn ndr ne- nea nec ned nee nef nei nel nen ner nfa nfc nfd nfe nff nfi nfl nfn nfr nia nic nid nie nif nii nil nin nir nla nlc nld nle nlf nli nll nln nlr nna nnc nne nnf nni nnl nnn nra nrc nrd nre nrf nri nrl nrn nrr ra- raa rac rad rae raf rai ral ran rar rca rcc rcd rce rcf rci rcl rcn rcr rda rdc rdd rde rdf rdi rdl rdn rdr re- rea rec red ree ref rei rel ren rer rfa rfc rfd rfe rff rfi rfl rfn rfr ria ric rid rie rif rii ril rin rir rla rlc rld rle rlf rli rll rln rlr rna rnc rnd rni rnn rnr rra rrc rrd rrf rri rrl rrn rrr