-ic c-- ccc ccd cce cci cck ccn cco cct cdc cdd cde cdi cdk cdn cdo cdt ce- cec ced cee cei cek cen ceo cet ci- cic cid cie cii cik cin cio cit ckc ckd cki cko ckt cn- cnc cnd cne cni cnn cno cnt co- coc cod coe coi cok con coo cot ctc ctd cte cti ctk ctn cto ctt dcc dcd dce dci dck dcn dco dct ddc ddd dde ddi ddk ddn ddo ddt de- dec ded dee dei dek den deo det di- dic did die dii dik din dio dit dkc dke dki dkk dko dkt dnc dnd dne dni dnk dnn dno dnt doc dod doe doi dok don doo dot dtc dtd dte dti dtk dtn dto dtt ec- ecc ecd ece eci eck ecn eco ect ed- edc edd ede edi edk edn edo edt eec eed eee eek een eeo eet eic eid eie eii eik ein eio eit ekc ekd eke eki eko ekt en- enc end ene eni enk enn eno ent eo- eoc eod eoe eoi eok eon eoo eot etc etd ete eti etk etn eto ett i-d icc icd ice ici ick icn ico ict idc idd ide idi idk idn ido idt ie- iec ied iee iei iek ien iet iic iid iie iii iin iio iit ikc ike iki ikk iko ikt in- inc ind ine ini ink inn ino int io- ioc iod ioe ioi ion ioo iot itc itd ite iti itk itn ito itt k-t kcc kcd kce kci kck kcn kct kdc kde kdk kdo kdt ke- kec ked kee kei kek ken keo ket kic kid kie kii kik kin kio kit kkc kke kki kkk kkn kkt kn- knc knd kne kni knk knn kno knt koc kod koe koi kok kon koo kot ktc kte ktk ktn kto ktt n-i ncc ncd nce nci nck ncn nco nct ndc ndd nde ndi ndk ndn ndo ndt ne- nec ned nee nei nek nen neo net nic nid nie nii nik nin nio nit nkc nke nki nkk nkn nko nkt nnc nne nni nnk nnn nno nnt no- noc nod noe noi nok non noo not ntc ntd nte nti ntk ntn nto ntt o-i oc- occ ocd oci ock ocn oco oct odc odd ode odi odn odo odt oec oed oee oei oen oeo oet oic oid oie oii oik oin oio oit okc okd oke oki okk oko on- onc ond one oni onk onn ono ont oo- ooc ood ooi ook oon ooo oot ot- otc otd ote oti otk otn oto ott tcc tcd tce tci tck tcn tco tct tdc tdd tde tdi tdk tdn tdo tdt te- tec ted tee tei tek ten teo tet tic tid tie tii tik tin tio tit tkc tke tkk tko tkt tnc tnd tne tni tnk tnn tno tnt to- toc tod toe toi tok ton too tot ttc ttd tte tti ttk ttn tto ttt