-up c-- ccc ccd cce cck ccn cco ccp ccu cdc cdd cde cdk cdn cdo cdp cdu ce- cec ced cee cek cen ceo cep ceu ckc ckd cko cn- cnc cnd cne cnn cno cnp cnu co- coc cod coe cok con coo cop cou cpc cpd cpe cpk cpn cpo cpp cpu cuc cud cue cuk cun cuo cup cuu dcc dcd dce dck dcn dco dcp dcu ddc ddd dde ddk ddn ddo ddp ddu de- dec ded dee dek den deo dep deu dkc dke dkk dko dkp dku dnc dnd dne dnk dnn dno dnp doc dod doe dok don doo dop dou dpc dpd dpe dpk dpn dpo dpp dpu duc dud due duk dun duo dup ec- ecc ecd ece eck ecn eco ecu ed- edc edd ede edk edn edo edp edu eec eed eee eek een eeo eep ekc ekd eke eko ekp eku en- enc end ene enk enn eno enp enu eo- eoc eod eoe eok eon eoo eop eou ep- epc epd epe epn epo epp epu eu- euc eud eue eun eup kcc kcd kce kck kcn kcp kcu kdc kde kdk kdo kdp kdu ke- kec ked kee kek ken keo kep kkc kke kkk kkn kkp kku kn- knc knd kne knk knn kno knp knu koc kod koe kok kon koo kop kou kpc kpd kpe kpk kpn kpo kpp kpu kuc kud kue kuk kun kup kuu ncc ncd nce nck ncn nco ncp ncu ndc ndd nde ndk ndn ndo ndp ndu ne- nec ned nee nek nen neo nep neu nkc nke nkk nkn nko nkp nku nnc nne nnk nnn nno nnp nnu no- noc nod noe nok non noo nop nou npc npd npe npn npo npp npu nuc nud nue nuk nun nuo nup nuu oc- occ ocd ock ocn oco ocp ocu odc odd ode odn odo odp odu oec oed oee oen oeo oep okc okd oke okk oko okp oku on- onc ond one onk onn ono onp onu oo- ooc ood ook oon ooo oop op- opc opd ope opk opn opo opp ou- ouc oud oue ouk oun ouo oup p-p pcc pcd pce pck pcn pco pcp pcu pdc pdd pde pdk pdn pdo pdp pdu pec ped pee pek pen peo pep peu pkc pkd pke pkn pko pkp pku pn- pnc pnd pne pnk pnn pno pnp pnu poc pod poe pok pon poo pop pou ppc ppd ppe ppk ppn ppo ppp ppu puc pud pue puk pun pup puu ucc ucd uce uck ucn uco ucp ucu udc udd ude udk udn udo udp udu uec ued uee uen uep ukc uke ukk ukn ukp uku un- unc und une unk unn uno unp unu uoc uod uoe uok uon uoo uop up- upc upd upe upk upn upo upp upu uuc uue uun uuu