-ic c-- ccc ccd ccf cci cck ccn cco ccp cct cdc cdd cdf cdi cdk cdn cdo cdp cdt cfc cfd cff cfi cfk cfn cfo cfp cft ci- cic cid cif cii cik cin cio cip cit ckc ckd cki cko ckt cn- cnc cnd cnf cni cnn cno cnp cnt co- coc cod cof coi cok con coo cop cot cpc cpd cpf cpi cpk cpn cpo cpp cpt ctc ctd ctf cti ctk ctn cto ctp ctt dcc dcd dcf dci dck dcn dco dcp dct ddc ddd ddf ddi ddk ddn ddo ddp ddt dfc dfd dff dfi dfk dfn dfo dfp dft di- dic did dif dii dik din dio dip dit dkc dki dkk dko dkp dkt dnc dnd dnf dni dnk dnn dno dnp dnt doc dod dof doi dok don doo dop dot dpc dpd dpf dpi dpk dpn dpo dpp dpt dtc dtd dtf dti dtk dtn dto dtp dtt fcc fcd fcf fci fck fcn fco fcp fct fdc fdd fdf fdi fdk fdn fdo fdp fdt ffc ffd fff ffi ffk ffn ffo ffp fft fic fid fif fii fik fin fip fit fkc fkf fki fkk fkp fkt fnc fnd fnf fni fnk fnn fnp fnt foc fof foi fok fon foo fop fot fpc fpd fpi fpk fpn fpo fpp fpt ftc ftd ftf fti ftk ftn fto ftp ftt i-d i-f icc icd icf ici ick icn ico icp ict idc idd idf idi idk idn ido idp idt ifc ifd iff ifi ifn ifo ifp ift iic iid iif iii iin iio iip iit ikc ikf iki ikk iko ikt in- inc ind inf ini ink inn ino inp int io- ioc iod iof ioi ion ioo iop iot ipc ipd ipf ipi ipn ipo ipp ipt itc itd itf iti itk itn ito itp itt k-t kcc kcd kci kck kcn kcp kct kdc kdf kdk kdo kdp kdt kfc kfd kff kfi kfo kic kid kif kii kik kin kio kip kit kkc kki kkk kkn kkp kkt kn- knc knd knf kni knk knn kno knp knt koc kod kof koi kok kon koo kop kot kpc kpd kpf kpi kpk kpn kpo kpp kpt ktc ktf ktk ktn kto ktp ktt n-i ncc ncd ncf nci nck ncn nco ncp nct ndc ndd ndf ndi ndk ndn ndo ndp ndt nfc nfd nff nfi nfk nfn nfo nfp nft nic nid nif nii nik nin nio nip nit nkc nkf nki nkk nkn nko nkp nkt nnc nnf nni nnk nnn nno nnp nnt no- noc nod nof noi nok non noo nop not npc npd npf npi npn npo npp npt ntc ntd ntf nti ntk ntn nto ntp ntt o-i oc- occ ocd ocf oci ock ocn oco ocp oct odc odd odf odi odn odo odp odt of- ofc ofd off ofi ofn ofo ofp oft oic oid oif oii oik oin oio oip oit okc okd oki okk oko okp on- onc ond onf oni onk onn ono onp ont oo- ooc ood oof ooi ook oon ooo oop oot op- opc opd opf opi opk opn opo opp opt ot- otc otd otf oti otk otn oto otp ott p-p pcc pcd pcf pci pck pcn pco pcp pct pdc pdd pdf pdi pdk pdn pdo pdp pdt pfc pfd pff pfi pfk pfn pfo pfp pft pic pid pif pii pik pin pio pip pit pkc pkd pkf pki pkn pko pkp pkt pn- pnc pnd pnf pni pnk pnn pno pnp pnt poc pod pof poi pok pon poo pop pot ppc ppd ppf ppi ppk ppn ppo ppp ppt pt- ptc ptd ptf pti ptk ptn pto ptp ptt tcc tcd tcf tci tck tcn tco tcp tct tdc tdd tdf tdi tdk tdn tdo tdp tdt tfc tfd tff tfi tfk tfn tfo tfp tft tic tid tif tii tik tin tio tip tit tkc tkk tko tkp tkt tnc tnd tnf tni tnk tnn tno tnp tnt to- toc tod tof toi tok ton too top tot tpc tpd tpf tpi tpk tpn tpo tpp tpt ttc ttd ttf tti ttk ttn tto ttp ttt