-ic a-a a-c a-i a-t aaa aac aae aag aai aam aan aap aas aat ac- aca acc ace acg aci acm acn acp acs act aea aec aee aeg aei aem aen aep aes aet ag- aga agc age agg agi agm agn agp ags agt ai- aia aic aie aig aii aim ain aip ais ait ama amc ame amg ami amm amn amp ams amt an- ana anc ane ang ani anm ann anp ans ant ap- apa apc ape apg api apm apn app aps apt as- asa asc ase asg asi asm asn asp ass ast at- ata atc ate atg ati atm atn atp ats att c-- caa cac cae cag cai cam can cap cas cat cca ccc cce ccg cci ccm ccn ccp ccs cct ce- cea cec cee ceg cei cem cen cep ces cet cga cgc cge cgg cgi cgm cgn cgp cgs cgt ci- cia cic cie cig cii cim cin cip cis cit cma cmc cme cmg cmi cmm cmn cmp cms cmt cn- cna cnc cne cng cni cnm cnn cnp cns cnt cpa cpc cpe cpg cpi cpm cpn cpp cps cpt csa csc cse csg csi csm csn csp css cst cta ctc cte ctg cti ctm ctn ctp cts ctt eaa eac eae eag eai eam ean eap eas eat ec- eca ecc ece ecg eci ecm ecn ecs ect eea eec eee eeg eem een eep ees eet ega egc ege egg egi egm egn egp egs egt eia eic eie eig eii eim ein eip eis eit em- ema emc eme emg emi emm emn emp ems emt en- ena enc ene eng eni enm enn enp ens ent ep- epa epc epe epg epi epm epn epp eps ept es- esa esc ese esg esi esm esn esp ess est eta etc ete etg eti etm etn etp ets ett g-p gaa gac gae gag gai gam gan gap gas gat gca gcc gce gcg gci gcm gcn gcp gcs gct ge- gea gec gee geg gei gem gen gep ges get gga ggc ggg ggi ggm ggn ggp ggs ggt gia gic gie gig gii gim gin gip gis git gma gmc gme gmg gmi gmm gmn gmp gms gmt gna gnc gne gni gnm gnn gnp gns gnt gpa gpc gpe gpg gpi gpm gpn gpp gps gpt gsa gsc gse gsg gsi gsm gsn gsp gss gst gta gtc gte gtg gti gtm gtn gtp gts gtt ia- iaa iac iae iag iai iam ian iap ias iat ica icc ice icg ici icm icn icp ics ict ie- iea iec iee ieg iei iem ien iep ies iet iga igc ige igg igi igm ign igp igs igt iia iic iie iii iim iin iip iis iit im- ima imc ime img imi imm imn imp ims imt in- ina inc ine ing ini inm inn inp ins int ipa ipc ipe ipg ipi ipm ipn ipp ips ipt is- isa isc ise isg isi ism isn isp iss ist ita itc ite itg iti itm itn itp its itt maa mac mae mag mai mam man map mas mat mc- mca mcc mce mcg mci mcm mcn mcp mcs mct mea mec mee meg mei mem men mep mes met mga mgc mge mgi mgm mgn mgp mgs mgt mi- mia mic mie mig mii mim min mip mis mit mma mmc mme mmg mmi mmm mmn mmp mms mmt mna mnc mne mng mni mnm mnn mnp mns mnt mpa mpc mpe mpg mpi mpm mpn mpp mps mpt msa msc mse msg msi msm msn msp mss mst mta mtc mte mtg mti mtm mtn mtp mts mtt n-i naa nac nae nag nai nam nan nap nas nat nca ncc nce ncg nci ncm ncn ncp ncs nct ne- nea nec nee neg nei nem nen nep nes net nga ngc nge ngg ngi ngm ngn ngp ngs ngt nia nic nie nig nii nim nin nip nis nit nma nmc nme nmg nmi nmm nmn nmp nms nmt nna nnc nne nng nni nnm nnn nnp nns nnt npa npc npe npg npi npm npn npp nps npt nsa nsc nse nsg nsi nsm nsn nsp nss nst nta ntc nte ntg nti ntm ntn ntp nts ntt p-p paa pac pae pag pai pam pan pap pas pat pca pcc pce pcg pci pcm pcn pcp pcs pct pea pec pee peg pei pem pen pep pes pet pga pgc pge pgg pgi pgm pgn pgp pgs pgt pia pic pie pig pii pim pin pip pis pit pma pmc pme pmg pmi pmm pmn pmp pms pmt pn- pna pnc pne png pni pnm pnn pnp pns pnt ppa ppc ppe ppg ppi ppm ppn ppp pps ppt ps- psa psc pse psg psi psm psn psp pss pst pt- pta ptc pte ptg pti ptm ptn ptp pts ptt saa sac sae sag sai sam san sap sas sat sca scc sce scg sci scm scn scp scs sct se- sea sec see seg sei sem sen sep ses set sga sgc sge sgg sgi sgm sgn sgp sgs sgt sia sic sie sig sii sim sin sip sis sit sma smc sme smg smi smm smn smp sms smt sna snc sne sng sni snm snn snp sns snt spa spc spe spg spi spm spn spp sps spt ss- ssa ssc sse ssg ssi ssm ssn ssp sss sst sta stc ste stg sti stm stn stp sts stt taa tac tae tag tai tam tan tap tas tat tca tcc tce tcg tci tcm tcn tcp tcs tct te- tea tec tee teg tei tem ten tep tes tet tga tgc tge tgg tgi tgm tgn tgp tgs tgt tia tic tie tig tii tim tin tip tis tit tma tmc tme tmg tmi tmm tmn tmp tms tmt tna tnc tne tng tni tnm tnn