-ic a-a a-b a-c a-i a-t aaa aab aac aae aaf aag aai aak aan aap aas aat ab- aba abb abc abe abf abg abi abk abn abp abs abt ac- aca acb acc ace acf acg aci ack acn acp acs act aea aeb aec aee aef aeg aei aek aen aep aes aet af- afa afb afc afe aff afg afi afk afn afp afs aft ag- aga agb agc age agf agg agi agk agn agp ags agt ai- aia aib aic aie aif aig aii aik ain aip ais ait aka akb akc ake akg aki akk akn akp aks an- ana anb anc ane anf ang ani ank ann anp ans ant ap- apa apb apc ape apf apg api apk apn app aps apt as- asa asb asc ase asf asg asi ask asn asp ass ast at- ata atb atc ate atf atg ati atn atp ats att b-p baa bab bac bae baf bag bai bak ban bap bas bat bba bbb bbc bbe bbf bbg bbi bbk bbn bbp bbs bbt bca bcb bcc bce bcf bcg bci bck bcn bcp bcs bct be- bea beb bec bee bef beg bei bek ben bep bes bet bfa bfb bfc bfe bff bfg bfi bfn bfp bfs bft bga bgb bgc bge bgf bgg bgi bgk bgn bgp bgs bgt bi- bia bib bic bie bif big bii bik bin bip bis bit bka bkb bkc bke bkf bkg bkk bkn bkp bks bkt bna bnb bnc bne bnf bng bni bnk bnn bnp bns bnt bpa bpb bpc bpe bpf bpg bpi bpn bpp bps bpt bsa bsb bsc bse bsf bsg bsi bsk bsn bsp bss bst bta btb btc bte btf btg bti btk btn btp bts btt c-- caa cab cac cae caf cag cai cak can cap cas cat cba cbb cbc cbe cbf cbg cbi cbk cbn cbp cbs cbt cca ccb ccc cce ccf ccg cci cck ccn ccp ccs cct ce- cea ceb cec cee cef ceg cei cek cen cep ces cet cfa cfb cfc cfe cff cfg cfi cfk cfn cfp cfs cft cga cgb cgc cge cgg cgi cgn cgp cgs cgt ci- cia cib cic cie cif cig cii cik cin cip cis cit cka ckb ckc cki cks ckt cn- cna cnb cnc cne cnf cng cni cnn cnp cns cnt cpa cpb cpc cpe cpf cpg cpi cpk cpn cpp cps cpt csa csb csc cse csf csg csi csk csn csp css cst cta ctb ctc cte ctf ctg cti ctk ctn ctp cts ctt eaa eab eac eae eaf eag eai eak ean eap eas eat eba ebb ebc ebe ebf ebg ebi ebk ebn ebp ebs ebt ec- eca ecb ecc ece ecf ecg eci eck ecn ecs ect eea eeb eec eee eef eeg eek een eep ees eet ef- efa efb efc efe eff efg efi efp efs eft ega egb egc ege egf egg egi egn egp egs egt eia eib eic eie eif eig eii eik ein eip eis eit eka ekb ekc eke ekf ekg eki ekp eks ekt en- ena enb enc ene enf eng eni enk enn enp ens ent ep- epa epb epc epe epf epg epi epn epp eps ept es- esa esb esc ese esf esg esi esk esn esp ess est eta etb etc ete etf etg eti etk etn etp ets ett faa fab fac fae faf fag fai fak fan fap fas fat fba fbb fbc fbe fbf fbg fbi fbk fbn fbp fbs fbt fca fcb fcc fce fcf fcg fci fck fcn fcp fcs fct fea feb fec fee fef feg fei fek fen fep fes fet ffa ffc ffe fff ffg ffi ffk ffn ffp ffs fft fga fgb fgc fge fgf fgg fgi fgn fgp fgs fgt fia fib fic fie fif fig fii fik fin fip fis fit fka fkb fkc fkf fkg fki fkk fkp fkt fna fnb fnc fne fnf fng fni fnk fnn fnp fns fnt fpa fpb fpc fpe fpg fpi fpk fpn fpp fps fpt fsa fsb fsc fse fsf fsg fsi fsk fsn fsp fss fst fta ftb ftc fte ftf ftg fti ftk ftn ftp fts ftt g-p gaa gab gac gae gaf gag gai gak gan gap gas gat gba gbc gbe gbf gbg gbi gbk gbn gbp gbs gbt gca gcb gcc gce gcf gcg gci gck gcn gcp gcs gct ge- gea geb gec gee gef geg gei gek gen gep ges get gfa gfb gfc gfe gff gfi gfk gfp gfs gft gga ggb ggc ggg ggi ggn ggp ggs ggt gia gib gic gie gif gig gii gik gin gip gis git gka gkb gkn gkp gks gkt gna gnb gnc gne gnf gni gnn gnp gns gnt gpa gpb gpc gpe gpf gpg gpi gpk gpn gpp gps gpt gsa gsb gsc gse gsf gsg gsi gsk gsn gsp gss gst gta gtb gtc gte gtf gtg gti gtk gtn gtp gts gtt i-f ia- iaa iab iac iae iaf iag iai ian iap ias iat iba ibb ibc ibe ibf ibg ibi ibk ibn ibp ibs ibt ica icb icc ice icf icg ici ick icn icp ics ict ie- iea iec iee ief ieg iei iek ien iep ies iet ifa ifb ifc ife iff ifg ifi ifn ifp ifs ift iga igb igc ige igf igg igi igk ign igp igs igt iia iib iic iie iif iii iin iip iis iit ika ikb ikc ike ikf iki ikk iks ikt in- ina inb inc ine inf ing ini ink inn inp ins int ipa ipb ipc ipe ipf ipg ipi ipn ipp ips ipt is- isa isb isc ise isf isg isi isk isn isp iss ist ita itb itc ite itf itg iti itk itn itp its itt k-t ka- kaa kab kac kae kaf kag kai kak