-ic c-- ccc ccd cce ccg cci cck ccn cdc cdd cde cdg cdi cdk cdn ce- cec ced cee ceg cei cek cen cgc cgd cge cgg cgi cgn ci- cic cid cie cig cii cik cin ckc ckd cki cn- cnc cnd cne cng cni cnn dcc dcd dce dcg dci dck dcn ddc ddd dde ddg ddi ddk ddn de- dec ded dee deg dei dek den dgc dgd dge dgg dgi dgk dgn di- dic did die dig dii dik din dkc dke dkg dki dkk dnc dnd dne dng dni dnk dnn ec- ecc ecd ece ecg eci eck ecn ed- edc edd ede edg edi edk edn eec eed eee eeg eek een egc egd ege egg egi egn eic eid eie eig eii eik ein ekc ekd eke ekg eki en- enc end ene eng eni enk enn g-d gcc gcd gce gcg gci gck gcn gdc gdd gde gdi gdk gdn ge- gec ged gee geg gei gek gen ggc ggd ggg ggi ggn gic gid gie gig gii gik gin gkd gkn gnc gnd gne gni gnn i-d icc icd ice icg ici ick icn idc idd ide idg idi idk idn ie- iec ied iee ieg iei iek ien igc igd ige igg igi igk ign iic iid iie iii iin ikc ike iki ikk in- inc ind ine ing ini ink inn kcc kcd kce kcg kci kck kcn kdc kde kdg kdk ke- kec ked kee keg kei kek ken kgc kgd kgi kic kid kie kig kii kik kin kkc kke kki kkk kkn kn- knc knd kne kng kni knk knn n-i ncc ncd nce ncg nci nck ncn ndc ndd nde ndg ndi ndk ndn ne- nec ned nee neg nei nek nen ngc ngd nge ngg ngi ngk ngn nic nid nie nig nii nik nin nkc nke nki nkk nkn nnc nne nng nni nnk nnn