-ic a-a a-b a-c a-i a-t aaa aab aac aag aai aak aan aao aap aar aas aat ab- aba abb abc abg abi abk abn abo abp abr abs abt ac- aca acb acc acg aci ack acn aco acp acr acs act ag- aga agb agc agg agi agk agn ago agp agr ags agt ai- aia aib aic aig aii aik ain aio aip air ais ait aka akb akc akg aki akk akn ako akp akr aks an- ana anb anc ang ani ank ann ano anp anr ans ant aoa aob aoc aog aoi aok aon aoo aop aor aos aot ap- apa apb apc apg api apk apn apo app apr aps apt ar- ara arb arc arg ari ark arn aro arp arr ars art as- asa asb asc asg asi ask asn aso asp asr ass ast at- ata atb atc atg ati atn ato atp atr ats att b-p baa bab bac bag bai bak ban bao bap bar bas bat bba bbb bbc bbg bbi bbk bbn bbo bbp bbr bbs bbt bca bcb bcc bcg bci bck bcn bco bcp bcr bcs bct bga bgb bgc bgg bgi bgk bgn bgo bgp bgr bgs bgt bi- bia bib bic big bii bik bin bio bip bir bis bit bka bkb bkc bkg bkk bkn bko bkp bkr bks bkt bna bnb bnc bng bni bnk bnn bno bnp bnr bns bnt boa bob boc bog boi bok bon boo bop bor bos bot bpa bpb bpc bpg bpi bpn bpo bpp bpr bps bpt bra brb brg bri brk brn bro brp brr brs brt bsa bsb bsc bsg bsi bsk bsn bso bsp bsr bss bst bta btb btc btg bti btk btn bto btp btr bts btt c-- caa cab cac cag cai cak can cao cap car cas cat cba cbb cbc cbg cbi cbk cbn cbo cbp cbr cbs cbt cca ccb ccc ccg cci cck ccn cco ccp ccr ccs cct cga cgb cgc cgg cgi cgn cgo cgp cgr cgs cgt ci- cia cib cic cig cii cik cin cio cip cir cis cit cka ckb ckc cki cko cks ckt cn- cna cnb cnc cng cni cnn cno cnp cnr cns cnt co- coa cob coc cog coi cok con coo cop cor cos cot cpa cpb cpc cpg cpi cpk cpn cpo cpp cpr cps cpt cra crb crc crg cri crk crn cro crp crr crs crt csa csb csc csg csi csk csn cso csp csr css cst cta ctb ctc ctg cti ctk ctn cto ctp ctr cts ctt g-p gaa gab gac gag gai gak gan gao gap gar gas gat gba gbc gbg gbi gbk gbn gbo gbp gbr gbs gbt gca gcb gcc gcg gci gck gcn gco gcp gcr gcs gct gga ggb ggc ggg ggi ggn ggo ggp ggr ggs ggt gia gib gic gig gii gik gin gio gip gir gis git gka gkb gkn gko gkp gks gkt gna gnb gnc gni gnn gno gnp gnr gns gnt goa gob goc gog goi gok gon goo gop gor gos got gpa gpb gpc gpg gpi gpk gpn gpo gpp gpr gps gpt gra grb grc grg gri grk grn gro grp grr grs grt gsa gsb gsc gsg gsi gsk gsn gso gsp gsr gss gst gta gtb gtc gtg gti gtk gtn gto gtp gtr gts gtt ia- iaa iab iac iag iai ian iao iap iar ias iat iba ibb ibc ibg ibi ibk ibn ibo ibp ibr ibs ibt ica icb icc icg ici ick icn ico icp icr ics ict iga igb igc igg igi igk ign igo igp igr igs igt iia iib iic iii iin iio iip iir iis iit ika ikb ikc iki ikk iko ikr iks ikt in- ina inb inc ing ini ink inn ino inp inr ins int io- ioa iob ioc iog ioi ion ioo iop ior ios iot ipa ipb ipc ipg ipi ipn ipo ipp ipr ips ipt ir- ira irb irc irg iri irk irn iro irp irr irs irt is- isa isb isc isg isi isk isn iso isp isr iss ist ita itb itc itg iti itk itn ito itp its itt k-t ka- kaa kab kac kag kai kak kan kao kap kar kas kat kba kbb kbc kbi kbk kbn kbo kbp kbr kbs kca kcb kcc kcg kci kck kcn kcp kcr kcs kct kga kgb kgc kgi kgo kgp kgs kia kib kic kig kii kik kin kio kip kir kis kit kkb kkc kki kkk kkn kkp kkr kks kkt kn- kna knc kng kni knk knn kno knp knr knt koa kob koc kog koi kok kon koo kop kor kos kot kpa kpc kpi kpk kpn kpo kpp kpr kps kpt kra krc krg kri krk krn kro krp krr krs krt ksa ksb ksc ksg ksi ksk ksn kso ksp ksr kss kst kta ktb ktc ktg ktk ktn kto ktp ktr kts ktt n-i naa nab nac nag nai nak nan nao nap nar nas nat nba nbb nbc nbg nbi nbk nbn nbo nbp nbr nbs nbt nca ncb ncc ncg nci nck ncn nco ncp ncr ncs nct nga ngb ngc ngg ngi ngk ngn ngo ngp ngs ngt nia nib nic nig nii nik nin nio nip nir nis nit nka nkc nki nkk nkn nko nkp nkr nks nkt nna nnb nnc nng nni nnk nnn nno nnp nns nnt no- noa nob noc nog noi nok non noo nop nor nos not npa npb npc npg npi npn npo npp npr nps npt nra nrb nrc nrg nri nrk nrn nro nrp nrr nrs nrt nsa nsb nsc nsg nsi nsk nsn nso nsp nsr nss nst nta ntb ntc ntg nti ntk ntn nto ntp ntr nts ntt o-i oaa oab oac oag oai oak oan oao oap oar oas