-er -ic -up c-- ccc ccd cce ccf cci ccn cco ccp ccr ccs ccu cdc cdd cde cdf cdi cdn cdo cdp cdr cds cdu ce- cec ced cee cef cei cen ceo cep cer ces ceu cfc cfd cfe cff cfi cfn cfo cfp cfr cfs cfu ci- cic cid cie cif cii cin cio cip cir cis ciu cn- cnc cnd cne cnf cni cnn cno cnp cnr cns cnu co- coc cod coe cof coi con coo cop cor cos cou cpc cpd cpe cpf cpi cpn cpo cpp cpr cps cpu crc crd cre crf cri crn cro crp crr crs cru csc csd cse csf csi csn cso csp csr css csu cuc cud cue cuf cui cun cuo cup cur cus cuu dcc dcd dce dcf dci dcn dco dcp dcr dcs dcu ddc ddd dde ddf ddi ddn ddo ddp ddr dds ddu de- dec ded dee def dei den deo dep der des deu dfc dfd dfe dff dfi dfn dfo dfp dfr dfs dfu di- dic did die dif dii din dio dip dir dis diu dnc dnd dne dnf dni dnn dno dnp dnr dns doc dod doe dof doi don doo dop dor dos dou dpc dpd dpe dpf dpi dpn dpo dpp dpr dps dpu drc drd dre dri drn dro drp drr drs dru dsc dsd dse dsf dsi dsn dso dsp dsr dss dsu duc dud due duf dui dun duo dup dur dus ec- ecc ecd ece ecf eci ecn eco ecr ecs ecu ed- edc edd ede edf edi edn edo edp edr eds edu eec eed eee eef een eeo eep eer ees ef- efc efd efe eff efi efo efp efr efs eic eid eie eif eii ein eio eip eir eis eiu en- enc end ene enf eni enn eno enp enr ens enu eo- eoc eod eoe eof eoi eon eoo eop eor eos eou ep- epc epd epe epf epi epn epo epp epr eps epu erc erd ere erf eri ern ero erp err ers eru es- esc esd ese esf esi esn eso esp esr ess esu eu- euc eud eue euf eui eun eup eur eus fcc fcd fce fcf fci fcn fco fcp fcr fcs fcu fdc fdd fde fdf fdi fdn fdo fdp fdr fds fdu fec fed fee fef fei fen feo fep fer fes feu ffc ffd ffe fff ffi ffn ffo ffp ffr ffs ffu fic fid fie fif fii fin fip fir fis fiu fnc fnd fne fnf fni fnn fnp fnr fns fnu foc foe fof foi fon foo fop for fos fou fpc fpd fpe fpi fpn fpo fpp fpr fps fpu frc frd fre frf fri frn fro frp frr frs fru fsc fsd fse fsf fsi fsn fso fsp fsr fss fsu fud fue fuf fui fun fuo fup fur fus fuu i-d i-f icc icd ice icf ici icn ico icp icr ics icu idc idd ide idf idi idn ido idp idr ids idu ie- iec ied iee ief iei ien iep ier ies ifc ifd ife iff ifi ifn ifo ifp ifr ifs ifu iic iid iie iif iii iin iio iip iir iis iiu in- inc ind ine inf ini inn ino inp inr ins inu io- ioc iod ioe iof ioi ion ioo iop ior ios iou ipc ipd ipe ipf ipi ipn ipo ipp ipr ips ipu ir- irc ird ire irf iri irn iro irp irr irs iru is- isc isd ise isf isi isn iso isp isr iss isu iu- iuc iud iue iui iup iur ius n-i ncc ncd nce ncf nci ncn nco ncp ncr ncs ncu ndc ndd nde ndf ndi ndn ndo ndp ndr nds ndu ne- nec ned nee nef nei nen neo nep ner nes neu nfc nfd nfe nff nfi nfn nfo nfp nfr nfs nfu nic nid nie nif nii nin nio nip nir nis niu nnc nne nnf nni nnn nno nnp nns nnu no- noc nod noe nof noi non noo nop nor nos nou npc npd npe npf npi npn npo npp npr nps npu nrc nrd nre nrf nri nrn nro nrp nrr nrs nru nsc nsd nse nsf nsi nsn nso nsp nsr nss nsu nuc nud nue nui nun nuo nup nur nus nuu o-i oc- occ ocd ocf oci ocn oco ocp ocr ocs ocu odc odd ode odf odi odn odo odp odr ods odu oec oed oee oef oei oen oeo oep oer oes of- ofc ofd ofe off ofi ofn ofo ofp ofr ofs ofu oic oid oie oif oii oin oio oip oir ois oiu on- onc ond one onf oni onn ono onp onr ons onu oo- ooc ood oof ooi oon ooo oop oor oos op- opc opd ope opf opi opn opo opp opr ops or- orc ord ore orf ori orn oro orp orr ors oru os- osc osd ose osf osi osn oso osp osr oss osu ou- ouc oud oue ouf oui oun ouo oup our ous p-p pcc pcd pce pcf pci pcn pco pcp pcr pcs pcu pdc pdd pde pdf pdi pdn pdo pdp pdr pds pdu pec ped pee pef pei pen peo pep per pes peu pfc pfd pfe pff pfi pfn pfo pfp pfr pfs pfu pic pid pie pif pii pin pio pip pir pis piu pn- pnc pnd pne pnf pni pnn pno pnp pnr pns pnu poc pod poe pof poi pon poo pop por pos pou ppc ppd ppe ppf ppi ppn ppo ppp ppr pps ppu prc prd pre prf pri prn pro prp prr prs pru ps- psc psd pse psf psi psn pso psp psr pss psu puc pud pue puf pui pun pup pur pus puu rcc rcd rce rcf rci rcn rco rcp rcr rcs rcu rdc rdd rde rdf rdi rdn rdo rdp rdr rds rdu