-ic -ol c-- ccc ccf ccg cci ccl ccn cco ccp cfc cff cfg cfi cfl cfn cfo cfp cgc cgg cgi cgl cgn cgo cgp ci- cic cif cig cii cil cin cio cip cl- clc clf clg cli cll cln clo clp cn- cnc cnf cng cni cnl cnn cno cnp co- coc cof cog coi col con coo cop cpc cpf cpg cpi cpl cpn cpo cpp fcc fcf fcg fci fcl fcn fco fcp ffc fff ffg ffi ffl ffn ffo ffp fgc fgf fgg fgi fgl fgn fgp fic fif fig fii fil fin fip flc flf flg fli fll fln flo flp fnc fnf fng fni fnl fnn fnp foc fof fog foi fol fon foo fop fpc fpg fpi fpl fpn fpo fpp g-p gcc gcf gcg gci gcl gcn gco gcp gfc gff gfi gfl gfo gfp ggc ggg ggi ggn ggo ggp gic gif gig gii gil gin gio gip glc glf glg gli gll gln glo glp gnc gnf gni gnl gnn gno gnp goc gof gog goi gol gon goo gop gpc gpf gpg gpi gpl gpn gpo gpp i-f icc icf icg ici icl icn ico icp ifc iff ifg ifi ifl ifn ifo ifp igc igf igg igi igl ign igo igp iic iif iii iil iin iio iip il- ilc ilf ilg ili ill iln ilo ilp in- inc inf ing ini inl inn ino inp io- ioc iof iog ioi iol ion ioo iop ipc ipf ipg ipi ipl ipn ipo ipp l-p lcc lcf lcg lci lcl lcn lco lcp lfc lff lfg lfi lfl lfn lfo lfp lgc lgf lgg lgi lgl lgn lgo lgp lic lif lig lii lil lin lio lip llc llf llg lli lll lln llo llp lnc lng lni lnl lnn lno lnp loc lof log loi lol lon loo lop lpc lpf lpg lpi lpl lpn lpo lpp n-i ncc ncf ncg nci ncl ncn nco ncp nfc nff nfi nfl nfn nfo nfp ngc ngf ngg ngi ngl ngn ngo ngp nic nif nig nii nil nin nio nip nlc nlf nlg nli nll nln nlo nlp nnc nnf nng nni nnl nnn nno nnp no- noc nof nog noi nol non noo nop npc npf npg npi npl npn npo npp o-i oc- occ ocf ocg oci ocl ocn oco ocp of- ofc off ofg ofi ofl ofn ofo ofp ogc ogf ogg ogi ogl ogn ogo ogp oic oif oii oil oin oio oip olc olf olg oli oll oln olo olp on- onc onf ong oni onl onn ono onp oo- ooc oof oog ooi ool oon ooo oop op- opc opf opg opi opl opn opo opp p-p pcc pcf pcg pci pcl pcn pco pcp pfc pff pfg pfi pfl pfn pfo pfp pgc pgf pgg pgi pgl pgn pgo pgp pic pif pig pii pil pin pio pip plc plf plg pli pll pln plo plp pn- pnc pnf png pni pnl pnn pno pnp poc pof pog poi pol pon poo pop ppc ppf ppg ppi ppl ppn ppo ppp