-ic a-a a-c a-i a-t aaa aac aad aag aai aan aap aat ac- aca acc acd acg aci acn acp act ad- ada adc add adg adi adn adp adt ag- aga agc agd agg agi agn agp agt ai- aia aic aid aig aii ain aip ait an- ana anc and ang ani ann anp ant ap- apa apc apd apg api apn app apt at- ata atc atd atg ati atn atp att c-- caa cac cad cag cai can cap cat cca ccc ccd ccg cci ccn ccp cct cda cdc cdd cdg cdi cdn cdp cdt cga cgc cgd cgg cgi cgn cgp cgt ci- cia cic cid cig cii cin cip cit cn- cna cnc cnd cng cni cnn cnp cnt cpa cpc cpd cpg cpi cpn cpp cpt cta ctc ctd ctg cti ctn ctp ctt daa dac dad dag dai dan dap dat dca dcc dcd dcg dci dcn dcp dct dda ddc ddd ddg ddi ddn ddp ddt dga dgc dgd dgg dgi dgn dgp dgt di- dia dic did dig dii din dip dit dna dnc dnd dng dni dnn dnp dnt dpa dpc dpd dpg dpi dpn dpp dpt dta dtc dtd dtg dti dtn dtp dtt g-d g-p gaa gac gad gag gai gan gap gat gca gcc gcd gcg gci gcn gcp gct gda gdc gdd gdi gdn gdp gdt gga ggc ggd ggg ggi ggn ggp ggt gia gic gid gig gii gin gip git gna gnc gnd gni gnn gnp gnt gpa gpc gpd gpg gpi gpn gpp gpt gta gtc gtd gtg gti gtn gtp gtt i-d ia- iaa iac iad iag iai ian iap iat ica icc icd icg ici icn icp ict ida idc idd idg idi idn idp idt iga igc igd igg igi ign igp igt iia iic iid iii iin iip iit in- ina inc ind ing ini inn inp int ipa ipc ipd ipg ipi ipn ipp ipt ita itc itd itg iti itn itp itt n-i naa nac nad nag nai nan nap nat nca ncc ncd ncg nci ncn ncp nct nda ndc ndd ndg ndi ndn ndp ndt nga ngc ngd ngg ngi ngn ngp ngt nia nic nid nig nii nin nip nit nna nnc nng nni nnn nnp nnt npa npc npd npg npi npn npp npt nta ntc ntd ntg nti ntn ntp ntt p-p paa pac pad pag pai pan pap pat pca pcc pcd pcg pci pcn pcp pct pda pdc pdd pdg pdi pdn pdp pdt pga pgc pgd pgg pgi pgn pgp pgt pia pic pid pig pii pin pip pit pn- pna pnc pnd png pni pnn pnp pnt ppa ppc ppd ppg ppi ppn ppp ppt pt- pta ptc ptd ptg pti ptn ptp ptt taa tac tad tag tai tan tap tat tca tcc tcd tcg tci tcn tcp tct tda tdc tdd tdg tdi tdn tdp tdt tga tgc tgg tgi tgn tgp tgt tia tic tid tig tii tin tip tit tna tnc tnd tng tni tnn tnp tnt tpa tpc tpd tpg tpi tpn tpp tpt tta ttc ttd ttg tti ttn ttp ttt