-er -ic -up c-- ccc ccd cce ccg cci cck ccn cco ccp ccr ccu cdc cdd cde cdg cdi cdk cdn cdo cdp cdr cdu ce- cec ced cee ceg cei cek cen ceo cep cer ceu cgc cgd cge cgg cgi cgn cgo cgp cgr cgu ci- cic cid cie cig cii cik cin cio cip cir ciu ckc ckd cki cko cn- cnc cnd cne cng cni cnn cno cnp cnr cnu co- coc cod coe cog coi cok con coo cop cor cou cpc cpd cpe cpg cpi cpk cpn cpo cpp cpr cpu crc crd cre crg cri crk crn cro crp crr cru cuc cud cue cug cui cuk cun cuo cup cur cuu dcc dcd dce dcg dci dck dcn dco dcp dcr dcu ddc ddd dde ddg ddi ddk ddn ddo ddp ddr ddu de- dec ded dee deg dei dek den deo dep der deu dgc dgd dge dgg dgi dgk dgn dgp dgr dgu di- dic did die dig dii dik din dio dip dir diu dkc dke dkg dki dkk dko dkp dkr dku dnc dnd dne dng dni dnk dnn dno dnp dnr doc dod doe dog doi dok don doo dop dor dou dpc dpd dpe dpg dpi dpk dpn dpo dpp dpr dpu drc drd dre drg dri drk drn dro drp drr dru duc dud due dug dui duk dun duo dup dur ec- ecc ecd ece ecg eci eck ecn eco ecr ecu ed- edc edd ede edg edi edk edn edo edp edr edu eec eed eee eeg eek een eeo eep eer egc egd ege egg egi egn ego egp egr egu eic eid eie eig eii eik ein eio eip eir eiu ekc ekd eke ekg eki eko ekp ekr eku en- enc end ene eng eni enk enn eno enp enr enu eo- eoc eod eoe eog eoi eok eon eoo eop eor eou ep- epc epd epe epg epi epn epo epp epr epu erc erd ere erg eri erk ern ero erp err eru eu- euc eud eue eug eui eun eup eur g-d g-p gcc gcd gce gcg gci gck gcn gco gcp gcr gcu gdc gdd gde gdi gdk gdn gdo gdp gdr gdu ge- gec ged gee geg gei gek gen geo gep ger geu ggc ggd ggg ggi ggn ggo ggp ggr ggu gic gid gie gig gii gik gin gio gip gir giu gkd gkn gko gkp gnc gnd gne gni gnn gno gnp gnr gnu goc god goe gog goi gok gon goo gop gor gou gpc gpd gpe gpg gpi gpk gpn gpo gpp gpr gpu grc grd gre grg gri grk grn gro grp grr gru gu- guc gud gue gug gui guk gun guo gup gur guu i-d icc icd ice icg ici ick icn ico icp icr icu idc idd ide idg idi idk idn ido idp idr idu ie- iec ied iee ieg iei iek ien iep ier igc igd ige igg igi igk ign igo igp igr igu iic iid iie iii iin iio iip iir iiu ikc ike iki ikk iko ikr iku in- inc ind ine ing ini ink inn ino inp inr inu io- ioc iod ioe iog ioi ion ioo iop ior iou ipc ipd ipe ipg ipi ipn ipo ipp ipr ipu ir- irc ird ire irg iri irk irn iro irp irr iru iu- iuc iud iue iug iui iup iur kcc kcd kce kcg kci kck kcn kcp kcr kcu kdc kde kdg kdk kdo kdp kdr kdu ke- kec ked kee keg kei kek ken keo kep ker kgc kgd kgi kgo kgp kgu kic kid kie kig kii kik kin kio kip kir kiu kkc kke kki kkk kkn kkp kkr kku kn- knc knd kne kng kni knk knn kno knp knr knu koc kod koe kog koi kok kon koo kop kor kou kpc kpd kpe kpi kpk kpn kpo kpp kpr kpu krc krd krg kri krk krn kro krp krr kru kuc kud kue kug kui kuk kun kup kur kuu n-i ncc ncd nce ncg nci nck ncn nco ncp ncr ncu ndc ndd nde ndg ndi ndk ndn ndo ndp ndr ndu ne- nec ned nee neg nei nek nen neo nep ner neu ngc ngd nge ngg ngi ngk ngn ngo ngp ngu nic nid nie nig nii nik nin nio nip nir niu nkc nke nki nkk nkn nko nkp nkr nku nnc nne nng nni nnk nnn nno nnp nnu no- noc nod noe nog noi nok non noo nop nor nou npc npd npe npg npi npn npo npp npr npu nrc nrd nre nrg nri nrk nrn nro nrp nrr nru nuc nud nue nug nui nuk nun nuo nup nur nuu o-i oc- occ ocd ocg oci ock ocn oco ocp ocr ocu odc odd ode odg odi odn odo odp odr odu oec oed oee oeg oei oen oeo oep oer ogc ogd oge ogg ogi ogn ogo ogp oic oid oie oii oik oin oio oip oir oiu okc okd oke okg oki okk oko okp okr oku on- onc ond one ong oni onk onn ono onp onr onu oo- ooc ood oog ooi ook oon ooo oop oor op- opc opd ope opg opi opk opn opo opp opr or- orc ord ore org ori ork orn oro orp orr oru ou- ouc oud oue oui ouk oun ouo oup our p-p pcc pcd pce pcg pci pck pcn pco pcp pcr pcu pdc pdd pde pdg pdi pdk pdn pdo pdp pdr pdu pec ped pee peg pei pek pen peo pep per peu pgc pgd pge pgg pgi pgk pgn pgo pgp pgr pic pid pie pig pii pik pin pio pip pir piu pkc pkd pke pkg pki pkn pko pkp pkr pku pn- pnc pnd pne png pni pnk pnn pno pnp pnr pnu poc pod poe