-ic c-- ccc ccd ccf ccg cci ccn cco ccp ccr cdc cdd cdf cdg cdi cdn cdo cdp cdr cfc cfd cff cfg cfi cfn cfo cfp cfr cgc cgd cgg cgi cgn cgo cgp cgr ci- cic cid cif cig cii cin cio cip cir cn- cnc cnd cnf cng cni cnn cno cnp cnr co- coc cod cof cog coi con coo cop cor cpc cpd cpf cpg cpi cpn cpo cpp cpr crc crd crf crg cri crn cro crp crr dcc dcd dcf dcg dci dcn dco dcp dcr ddc ddd ddf ddg ddi ddn ddo ddp ddr dfc dfd dff dfg dfi dfn dfo dfp dfr dgc dgd dgf dgg dgi dgn dgp dgr di- dic did dif dig dii din dio dip dir dnc dnd dnf dng dni dnn dno dnp dnr doc dod dof dog doi don doo dop dor dpc dpd dpf dpg dpi dpn dpo dpp dpr drc drd drg dri drn dro drp drr fcc fcd fcf fcg fci fcn fco fcp fcr fdc fdd fdf fdg fdi fdn fdo fdp fdr ffc ffd fff ffg ffi ffn ffo ffp ffr fgc fgd fgf fgg fgi fgn fgp fgr fic fid fif fig fii fin fip fir fnc fnd fnf fng fni fnn fnp fnr foc fof fog foi fon foo fop for fpc fpd fpg fpi fpn fpo fpp fpr frc frd frf frg fri frn fro frp frr g-d g-p gcc gcd gcf gcg gci gcn gco gcp gcr gdc gdd gdf gdi gdn gdo gdp gdr gfc gfd gff gfi gfo gfp gfr ggc ggd ggg ggi ggn ggo ggp ggr gic gid gif gig gii gin gio gip gir gnc gnd gnf gni gnn gno gnp gnr goc god gof gog goi gon goo gop gor gpc gpd gpf gpg gpi gpn gpo gpp gpr grc grd grf grg gri grn gro grp grr i-d i-f icc icd icf icg ici icn ico icp icr idc idd idf idg idi idn ido idp idr ifc ifd iff ifg ifi ifn ifo ifp ifr igc igd igf igg igi ign igo igp igr iic iid iif iii iin iio iip iir in- inc ind inf ing ini inn ino inp inr io- ioc iod iof iog ioi ion ioo iop ior ipc ipd ipf ipg ipi ipn ipo ipp ipr ir- irc ird irf irg iri irn iro irp irr n-i ncc ncd ncf ncg nci ncn nco ncp ncr ndc ndd ndf ndg ndi ndn ndo ndp ndr nfc nfd nff nfi nfn nfo nfp nfr ngc ngd ngf ngg ngi ngn ngo ngp nic nid nif nig nii nin nio nip nir nnc nnf nng nni nnn nno nnp no- noc nod nof nog noi non noo nop nor npc npd npf npg npi npn npo npp npr nrc nrd nrf nrg nri nrn nro nrp nrr o-i oc- occ ocd ocf ocg oci ocn oco ocp ocr odc odd odf odg odi odn odo odp odr of- ofc ofd off ofg ofi ofn ofo ofp ofr ogc ogd ogf ogg ogi ogn ogo ogp oic oid oif oii oin oio oip oir on- onc ond onf ong oni onn ono onp onr oo- ooc ood oof oog ooi oon ooo oop oor op- opc opd opf opg opi opn opo opp opr or- orc ord orf org ori orn oro orp orr p-p pcc pcd pcf pcg pci pcn pco pcp pcr pdc pdd pdf pdg pdi pdn pdo pdp pdr pfc pfd pff pfg pfi pfn pfo pfp pfr pgc pgd pgf pgg pgi pgn pgo pgp pgr pic pid pif pig pii pin pio pip pir pn- pnc pnd pnf png pni pnn pno pnp pnr poc pod pof pog poi pon poo pop por ppc ppd ppf ppg ppi ppn ppo ppp ppr prc prd prf prg pri prn pro prp prr rcc rcd rcf rcg rci rcn rco rcp rcr rdc rdd rdf rdg rdi rdn rdo rdp rdr rfc rfd rff rfg rfi rfn rfo rfp rfr rgc rgd rgf rgg rgi rgn rgo rgp rgr ric rid rif rig rii rin rio rip rir rnc rnd rng rni rnn rno rnp rnr roc rod rof rog roi ron roo rop ror rpc rpd rpf rpg rpi rpn rpo rpp rpr rrc rrd rrf rrg rri rrn rrp rrr

-ing c-cd cccc cccf ccci cccp ccdc ccdf ccdi ccdn ccdp ccdr ccfc ccfd ccff ccfi ccgc ccic ccid ccii ccip ccir ccnc ccnf ccni ccnp ccnr ccoc ccod ccpn ccpp ccpr ccrc ccrf ccrg ccri ccrp cd-r cddr cdic cdii cdio cdnc cdnf cdon cfcf cfcn cfco cfdp cffr cfgn cfgo cfni cfnr cfor cfpo cfpr cfrg cfrn cfrp cgcc cgcg cgfc cgro cicc cici cico cicr cidc cidg cidi cidp cidr ciff cifg cigi ciid ciii cin- cinc cind cinf cing cini cino cion cior cipf cipo cipp circ ciri ciro cirr cnci cnco cncp cndd cndp cngi cnic cnid cnrc cnrr coco cocp codd codi cofc coff cofi cogi cogo coif coin coip coir con- conc cond conf cong coni conn cono cood coof coon coop copd copg copi copo copp copr cor- corc cord corf corg cori corn coro corp corr cpff cpic cpif cpio cpni cppd cpri crcc crcr crdc crfc cric crif crig crin crip croc crod cron croo crop cror crpc dccc dcci dccp dcfc dcgo dcii dcio dcon dcop dcpg dcpo dddd ddoc ddpo ddrc dfcc dfco dfrf dfri dici dico didi dido dif- diff digg digi digo diii din- dinc ding dini dinn dino dioc dion diop dior dipc dipn dipo dipp dird dirr dnic dnoc dnpo dnrc doci doco dod- dodd dodg dodi dodo doff dog- dogg dogi dogo dogp doid doig doin donc dond dong doni donn dono donp donr dood doof doon doop door dopo dopp dopr dorc dord dorf dori dorn doro dorp dorr dpci dpcp dpin dpni dppc dprg drfc dric drif drin drip drno