-ic a-a a-c a-i aaa aac aad aae aag aah aai aan ac- aca acc acd ace acg ach aci acn ad- ada adc add ade adg adh adi adn aea aec aed aee aeg aeh aei aen ag- aga agc agd age agg agh agi agn aha ahc ahd ahe ahg ahh ahi ahn ai- aia aic aid aie aig aih aii ain an- ana anc and ane ang anh ani ann c-- caa cac cad cae cag cah cai can cca ccc ccd cce ccg cch cci ccn cda cdc cdd cde cdg cdh cdi cdn ce- cea cec ced cee ceg ceh cei cen cga cgc cgd cge cgg cgh cgi cgn ch- cha chc chd che chg chh chi chn ci- cia cic cid cie cig cih cii cin cn- cna cnc cnd cne cng cnh cni cnn daa dac dad dae dag dah dai dan dca dcc dcd dce dcg dci dcn dda ddc ddd dde ddg ddh ddi ddn de- dea dec ded dee deg deh dei den dga dgc dgd dge dgg dgh dgi dgn dh- dha dhc dhd dhe dhh dhi di- dia dic did die dig dih dii din dna dnc dnd dne dng dnh dni dnn eaa eac ead eae eag eah eai ean ec- eca ecc ecd ece ecg ech eci ecn ed- eda edc edd ede edg edh edi edn eea eec eed eee eeg een ega egc egd ege egg egh egi egn eha ehc ehd ehe ehg ehh ehi ehn eia eic eid eie eig eii ein en- ena enc end ene eng enh eni enn g-d gaa gac gad gae gag gah gai gan gca gcc gcd gce gcg gch gci gcn gda gdc gdd gde gdh gdi gdn ge- gea gec ged gee geg geh gei gen gga ggc ggd ggg ggh ggi ggn gha ghc ghd ghe ghg ghh ghi ghn gia gic gid gie gig gih gii gin gna gnc gnd gne gni gnn h-i haa hac had hae hag hah hai han hca hcc hcd hce hcg hch hci hcn hda hdc hdd hde hdg hdh hdi hdn he- hea hec hed hee heg heh hei hen hga hgc hge hgg hgh hgi hgn hha hhc hhd hhe hhg hhh hhi hhn hia hic hid hie hig hih hii hin hna hnc hnd hne hng hnh hnn i-d ia- iaa iac iad iae iag iah iai ian ica icc icd ice icg ich ici icn ida idc idd ide idg idh idi idn ie- iea iec ied iee ieg iei ien iga igc igd ige igg igh igi ign iha ihc ihd ihe ihg ihh ihi ihn iia iic iid iie iih iii iin in- ina inc ind ine ing inh ini inn n-i naa nac nad nae nag nah nai nan nca ncc ncd nce ncg nch nci ncn nda ndc ndd nde ndg ndh ndi ndn ne- nea nec ned nee neg neh nei nen nga ngc ngd nge ngg ngh ngi ngn nha nhc nhd nhe nhg nhh nhi nhn nia nic nid nie nig nih nii nin nna nnc nne nng nnh nni nnn