-er -up c-- ccc ccd cce cck ccn cco ccp ccr ccs ccu cdc cdd cde cdk cdn cdo cdp cdr cds cdu ce- cec ced cee cek cen ceo cep cer ces ceu ckc ckd cko cks cn- cnc cnd cne cnn cno cnp cnr cns cnu co- coc cod coe cok con coo cop cor cos cou cpc cpd cpe cpk cpn cpo cpp cpr cps cpu crc crd cre crk crn cro crp crr crs cru csc csd cse csk csn cso csp csr css csu cuc cud cue cuk cun cuo cup cur cus cuu dcc dcd dce dck dcn dco dcp dcr dcs dcu ddc ddd dde ddk ddn ddo ddp ddr dds ddu de- dec ded dee dek den deo dep der des deu dkc dke dkk dko dkp dkr dks dku dnc dnd dne dnk dnn dno dnp dnr dns doc dod doe dok don doo dop dor dos dou dpc dpd dpe dpk dpn dpo dpp dpr dps dpu drc drd dre drk drn dro drp drr drs dru dsc dsd dse dsk dsn dso dsp dsr dss dsu duc dud due duk dun duo dup dur dus ec- ecc ecd ece eck ecn eco ecr ecs ecu ed- edc edd ede edk edn edo edp edr eds edu eec eed eee eek een eeo eep eer ees ekc ekd eke eko ekp ekr eks eku en- enc end ene enk enn eno enp enr ens enu eo- eoc eod eoe eok eon eoo eop eor eos eou ep- epc epd epe epn epo epp epr eps epu erc erd ere erk ern ero erp err ers eru es- esc esd ese esk esn eso esp esr ess esu eu- euc eud eue eun eup eur eus kcc kcd kce kck kcn kcp kcr kcs kcu kdc kde kdk kdo kdp kdr kds kdu ke- kec ked kee kek ken keo kep ker kes kkc kke kkk kkn kkp kkr kks kku kn- knc knd kne knk knn kno knp knr knu koc kod koe kok kon koo kop kor kos kou kpc kpd kpe kpk kpn kpo kpp kpr kps kpu krc krd krk krn kro krp krr krs kru ksc ksd kse ksk ksn kso ksp ksr kss ksu kuc kud kue kuk kun kup kur kus kuu ncc ncd nce nck ncn nco ncp ncr ncs ncu ndc ndd nde ndk ndn ndo ndp ndr nds ndu ne- nec ned nee nek nen neo nep ner nes neu nkc nke nkk nkn nko nkp nkr nks nku nnc nne nnk nnn nno nnp nns nnu no- noc nod noe nok non noo nop nor nos nou npc npd npe npn npo npp npr nps npu nrc nrd nre nrk nrn nro nrp nrr nrs nru nsc nsd nse nsk nsn nso nsp nsr nss nsu nuc nud nue nuk nun nuo nup nur nus nuu oc- occ ocd ock ocn oco ocp ocr ocs ocu odc odd ode odn odo odp odr ods odu oec oed oee oen oeo oep oer oes okc okd oke okk oko okp okr oks oku on- onc ond one onk onn ono onp onr ons onu oo- ooc ood ook oon ooo oop oor oos op- opc opd ope opk opn opo opp opr ops or- orc ord ore ork orn oro orp orr ors oru os- osc osd ose osk osn oso osp osr oss osu ou- ouc oud oue ouk oun ouo oup our ous p-p pcc pcd pce pck pcn pco pcp pcr pcs pcu pdc pdd pde pdk pdn pdo pdp pdr pds pdu pec ped pee pek pen peo pep per pes peu pkc pkd pke pkn pko pkp pkr pks pku pn- pnc pnd pne pnk pnn pno pnp pnr pns pnu poc pod poe pok pon poo pop por pos pou ppc ppd ppe ppk ppn ppo ppp ppr pps ppu prc prd pre prk prn pro prp prr prs pru ps- psc psd pse psk psn pso psp psr pss psu puc pud pue puk pun pup pur pus puu rcc rcd rce rcn rco rcp rcr rcs rcu rdc rdd rde rdn rdo rdp rdr rds rdu re- rec red ree rek ren reo rep rer res reu rkc rke rkk rko rkp rks rku rnc rnd rnn rno rnp rnr rns rnu roc rod roe rok ron roo rop ror ros rou rpc rpd rpe rpk rpn rpo rpp rpr rps rpu rrc rrd rrk rrn rrp rrr rrs rru rsc rsd rse rsk rsn rso rsp rsr rss rsu ruc rud rue ruk run ruo rup rur rus ruu scc scd sce sck scn sco scp scr scs scu sdc sdd sde sdk sdn sdo sdp sdr sds sdu se- sec sed see sek sen seo sep ser ses seu sk- skc skd ske skk sko skp skr sks sku snc snd sne snk snn sno snp snr sns snu soc sod soe sok son soo sop sor sos sou spc spd spe spk spn spo spp spr sps spu sr- src srd sre srk srn sro srp srr srs ss- ssc ssd sse ssk ssn sso ssp ssr sss ssu suc sud sue suk sun suo sup sur sus suu ucc ucd uce uck ucn uco ucp ucr ucs ucu udc udd ude udk udn udo udp udr uds udu uec ued uee uen uep uer ues ukc uke ukk ukn ukp ukr uku un- unc und une unk unn uno unp unr uns unu uoc uod uoe uok uon uoo uop uor uos up- upc upd upe upk upn upo upp upr ups upu ur- urc urd ure urk urn uro urp urr urs uru usc usd use usk usn uso usp usr uss usu uuc uue uun uur uus uuu

-ene -one -ose -ous c-cd cccc cccp cccs cccu ccdc ccdn ccdp ccdr ccds cced ccee ccnc ccne ccnp ccnr ccns ccnu ccoc ccod ccpe ccpn ccpp ccpr ccps