-er -ic -up c-- ccc ccd cce cci cck ccn cco ccp ccr cct ccu cdc cdd cde cdi cdk cdn cdo cdp cdr cdt cdu ce- cec ced cee cei cek cen ceo cep cer cet ceu ci- cic cid cie cii cik cin cio cip cir cit ciu ckc ckd cki cko ckt cn- cnc cnd cne cni cnn cno cnp cnr cnt cnu co- coc cod coe coi cok con coo cop cor cot cou cpc cpd cpe cpi cpk cpn cpo cpp cpr cpt cpu crc crd cre cri crk crn cro crp crr crt cru ctc ctd cte cti ctk ctn cto ctp ctr ctt ctu cuc cud cue cui cuk cun cuo cup cur cut cuu dcc dcd dce dci dck dcn dco dcp dcr dct dcu ddc ddd dde ddi ddk ddn ddo ddp ddr ddt ddu de- dec ded dee dei dek den deo dep der det deu di- dic did die dii dik din dio dip dir dit diu dkc dke dki dkk dko dkp dkr dkt dku dnc dnd dne dni dnk dnn dno dnp dnr dnt doc dod doe doi dok don doo dop dor dot dou dpc dpd dpe dpi dpk dpn dpo dpp dpr dpt dpu drc drd dre dri drk drn dro drp drr drt dru dtc dtd dte dti dtk dtn dto dtp dtr dtt dtu duc dud due dui duk dun duo dup dur dut ec- ecc ecd ece eci eck ecn eco ecr ect ecu ed- edc edd ede edi edk edn edo edp edr edt edu eec eed eee eek een eeo eep eer eet eic eid eie eii eik ein eio eip eir eit eiu ekc ekd eke eki eko ekp ekr ekt eku en- enc end ene eni enk enn eno enp enr ent enu eo- eoc eod eoe eoi eok eon eoo eop eor eot eou ep- epc epd epe epi epn epo epp epr ept epu erc erd ere eri erk ern ero erp err ert eru etc etd ete eti etk etn eto etp etr ett etu eu- euc eud eue eui eun eup eur eut i-d icc icd ice ici ick icn ico icp icr ict icu idc idd ide idi idk idn ido idp idr idt idu ie- iec ied iee iei iek ien iep ier iet iic iid iie iii iin iio iip iir iit iiu ikc ike iki ikk iko ikr ikt iku in- inc ind ine ini ink inn ino inp inr int inu io- ioc iod ioe ioi ion ioo iop ior iot iou ipc ipd ipe ipi ipn ipo ipp ipr ipt ipu ir- irc ird ire iri irk irn iro irp irr irt iru itc itd ite iti itk itn ito itp itt itu iu- iuc iud iue iui iup iur iut k-t kcc kcd kce kci kck kcn kcp kcr kct kcu kdc kde kdk kdo kdp kdr kdt kdu ke- kec ked kee kei kek ken keo kep ker ket kic kid kie kii kik kin kio kip kir kit kiu kkc kke kki kkk kkn kkp kkr kkt kku kn- knc knd kne kni knk knn kno knp knr knt knu koc kod koe koi kok kon koo kop kor kot kou kpc kpd kpe kpi kpk kpn kpo kpp kpr kpt kpu krc krd kri krk krn kro krp krr krt kru ktc kte ktk ktn kto ktp ktr ktt ktu kuc kud kue kui kuk kun kup kur kut kuu n-i ncc ncd nce nci nck ncn nco ncp ncr nct ncu ndc ndd nde ndi ndk ndn ndo ndp ndr ndt ndu ne- nec ned nee nei nek nen neo nep ner net neu nic nid nie nii nik nin nio nip nir nit niu nkc nke nki nkk nkn nko nkp nkr nkt nku nnc nne nni nnk nnn nno nnp nnt nnu no- noc nod noe noi nok non noo nop nor not nou npc npd npe npi npn npo npp npr npt npu nrc nrd nre nri nrk nrn nro nrp nrr nrt nru ntc ntd nte nti ntk ntn nto ntp ntr ntt ntu nuc nud nue nui nuk nun nuo nup nur nut nuu o-i oc- occ ocd oci ock ocn oco ocp ocr oct ocu odc odd ode odi odn odo odp odr odt odu oec oed oee oei oen oeo oep oer oet oic oid oie oii oik oin oio oip oir oit oiu okc okd oke oki okk oko okp okr oku on- onc ond one oni onk onn ono onp onr ont onu oo- ooc ood ooi ook oon ooo oop oor oot op- opc opd ope opi opk opn opo opp opr opt or- orc ord ore ori ork orn oro orp orr ort oru ot- otc otd ote oti otk otn oto otp otr ott otu ou- ouc oud oue oui ouk oun ouo oup our out p-p pcc pcd pce pci pck pcn pco pcp pcr pct pcu pdc pdd pde pdi pdk pdn pdo pdp pdr pdt pdu pec ped pee pei pek pen peo pep per pet peu pic pid pie pii pik pin pio pip pir pit piu pkc pkd pke pki pkn pko pkp pkr pkt pku pn- pnc pnd pne pni pnk pnn pno pnp pnr pnt pnu poc pod poe poi pok pon poo pop por pot pou ppc ppd ppe ppi ppk ppn ppo ppp ppr ppt ppu prc prd pre pri prk prn pro prp prr prt pru pt- ptc ptd pte pti ptk ptn pto ptp ptr ptt ptu puc pud pue pui puk pun pup pur put puu rcc rcd rce rci rcn rco rcp rcr rct rcu rdc rdd rde rdi rdn rdo rdp rdr rdt rdu re- rec red ree rei rek ren reo rep rer ret reu ric rid rie rii rik rin rio rip rir rit rkc rke rkk rko rkp rkt rku rnc rnd rni rnn