-ic c-- ccc cce ccf cci ccm ccn cco ccx ce- cec cee cef cei cem cen ceo cex cfc cfe cff cfi cfm cfn cfo cfx ci- cic cie cif cii cim cin cio cix cmc cme cmf cmi cmm cmn cmo cmx cn- cnc cne cnf cni cnm cnn cno cnx co- coc coe cof coi com con coo cox cxc cxf cxi cxo cxx ec- ecc ece ecf eci ecm ecn eco ecx eec eee eef eem een eeo eex ef- efc efe eff efi efm efo efx eic eie eif eii eim ein eio eix em- emc eme emf emi emm emn emo emx en- enc ene enf eni enm enn eno eo- eoc eoe eof eoi eom eon eoo ex- exc exe exi exo exx fcc fce fcf fci fcm fcn fco fcx fec fee fef fei fem fen feo fex ffc ffe fff ffi ffm ffn ffo ffx fic fie fif fii fim fin fix fmc fme fmf fmi fmm fmn fmo fmx fnc fne fnf fni fnm fnn fnx foc foe fof foi fom fon foo fox fxe fxi fxm fxx i-f icc ice icf ici icm icn ico ie- iec iee ief iei iem ien iex ifc ife iff ifi ifm ifn ifo ifx iic iie iif iii iim iin iio iix im- imc ime imf imi imm imn imo imx in- inc ine inf ini inm inn ino inx io- ioc ioe iof ioi iom ion ioo ixc ixe ixi ixn m-f m-o mc- mcc mce mcf mci mcm mcn mco mcx mec mee mef mei mem men meo mex mfc mfe mff mfi mfm mfn mfo mi- mic mie mif mii mim min mio mix mmc mme mmf mmi mmm mmn mmo mmx mnc mne mnf mni mnm mnn mno moc moe mof moi mom mon moo mox mxc mxi mxn n-i ncc nce ncf nci ncm ncn nco ncx ne- nec nee nef nei nem nen neo nex nfc nfe nff nfi nfn nfo nic nie nif nii nim nin nio nix nmc nme nmi nmm nmn nmo nnc nne nnf nni nnm nnn nno no- noc noe nof noi nom non noo nox nxc o-i oc- occ ocf oci ocm ocn oco ocx oec oee oef oei oem oen oeo oex of- ofc ofe off ofi ofm ofn ofo ofx oic oie oif oii oim oin oio om- omc ome omf omi omm omn omo omx on- onc one onf oni onn ono onx oo- ooc oof ooi oom oon ooo oox ox- oxc oxf oxi oxn oxo oxx xcf xci xcx xee xem xen xex xfe xfm xfn xfx xic xie xii xin xio xix xmc xmf xmi xmm xmo xmx xnc xno xoc xof xoi xom xon xoo xox xxi xxo xxx