-up c-- ccc ccd cck ccn cco ccp ccr ccs cct ccu cdc cdd cdk cdn cdo cdp cdr cds cdt cdu ckc ckd cko cks ckt cn- cnc cnd cnn cno cnp cnr cns cnt cnu co- coc cod cok con coo cop cor cos cot cou cpc cpd cpk cpn cpo cpp cpr cps cpt cpu crc crd crk crn cro crp crr crs crt cru csc csd csk csn cso csp csr css cst csu ctc ctd ctk ctn cto ctp ctr cts ctt ctu cuc cud cuk cun cuo cup cur cus cut cuu dcc dcd dck dcn dco dcp dcr dcs dct dcu ddc ddd ddk ddn ddo ddp ddr dds ddt ddu dkc dkk dko dkp dkr dks dkt dku dnc dnd dnk dnn dno dnp dnr dns dnt doc dod dok don doo dop dor dos dot dou dpc dpd dpk dpn dpo dpp dpr dps dpt dpu drc drd drk drn dro drp drr drs drt dru dsc dsd dsk dsn dso dsp dsr dss dst dsu dtc dtd dtk dtn dto dtp dtr dts dtt dtu duc dud duk dun duo dup dur dus dut k-t kcc kcd kck kcn kcp kcr kcs kct kcu kdc kdk kdo kdp kdr kds kdt kdu kkc kkk kkn kkp kkr kks kkt kku kn- knc knd knk knn kno knp knr knt knu koc kod kok kon koo kop kor kos kot kou kpc kpd kpk kpn kpo kpp kpr kps kpt kpu krc krd krk krn kro krp krr krs krt kru ksc ksd ksk ksn kso ksp ksr kss kst ksu ktc ktk ktn kto ktp ktr kts ktt ktu kuc kud kuk kun kup kur kus kut kuu ncc ncd nck ncn nco ncp ncr ncs nct ncu ndc ndd ndk ndn ndo ndp ndr nds ndt ndu nkc nkk nkn nko nkp nkr nks nkt nku nnc nnk nnn nno nnp nns nnt nnu no- noc nod nok non noo nop nor nos not nou npc npd npn npo npp npr nps npt npu nrc nrd nrk nrn nro nrp nrr nrs nrt nru nsc nsd nsk nsn nso nsp nsr nss nst nsu ntc ntd ntk ntn nto ntp ntr nts ntt ntu nuc nud nuk nun nuo nup nur nus nut nuu oc- occ ocd ock ocn oco ocp ocr ocs oct ocu odc odd odn odo odp odr ods odt odu okc okd okk oko okp okr oks oku on- onc ond onk onn ono onp onr ons ont onu oo- ooc ood ook oon ooo oop oor oos oot op- opc opd opk opn opo opp opr ops opt or- orc ord ork orn oro orp orr ors ort oru os- osc osd osk osn oso osp osr oss ost osu ot- otc otd otk otn oto otp otr ots ott otu ou- ouc oud ouk oun ouo oup our ous out p-p pcc pcd pck pcn pco pcp pcr pcs pct pcu pdc pdd pdk pdn pdo pdp pdr pds pdt pdu pkc pkd pkn pko pkp pkr pks pkt pku pn- pnc pnd pnk pnn pno pnp pnr pns pnt pnu poc pod pok pon poo pop por pos pot pou ppc ppd ppk ppn ppo ppp ppr pps ppt ppu prc prd prk prn pro prp prr prs prt pru ps- psc psd psk psn pso psp psr pss pst psu pt- ptc ptd ptk ptn pto ptp ptr pts ptt ptu puc pud puk pun pup pur pus put puu rcc rcd rcn rco rcp rcr rcs rct rcu rdc rdd rdn rdo rdp rdr rds rdt rdu rkc rkk rko rkp rks rkt rku rnc rnd rnn rno rnp rnr rns rnt rnu roc rod rok ron roo rop ror ros rot rou rpc rpd rpk rpn rpo rpp rpr rps rpt rpu rrc rrd rrk rrn rrp rrr rrs rrt rru rsc rsd rsk rsn rso rsp rsr rss rst rsu rtc rtd rtk rtn rto rtp rtr rts rtt rtu ruc rud ruk run ruo rup rur rus rut ruu scc scd sck scn sco scp scr scs sct scu sdc sdd sdk sdn sdo sdp sdr sds sdt sdu sk- skc skd skk sko skp skr sks skt sku snc snd snk snn sno snp snr sns snt snu soc sod sok son soo sop sor sos sot sou spc spd spk spn spo spp spr sps spt spu sr- src srd srk srn sro srp srr srs srt ss- ssc ssd ssk ssn sso ssp ssr sss sst ssu stc std stk stn sto stp str sts stt stu suc sud suk sun suo sup sur sus sut suu tcc tcd tck tcn tco tcp tcr tcs tct tcu tdc tdd tdk tdn tdo tdp tdr tds tdt tdu tkc tkk tko tkp tkr tks tkt tnc tnd tnk tnn tno tnp tnr tns tnt to- toc tod tok ton too top tor tos tot tou tpc tpd tpk tpn tpo tpp tpr tps tpt tpu trc trd trk trn tro trp trr trs trt tru tsc tsd tsk tsn tso tsp tsr tss tst tsu ttc ttd ttk ttn tto ttp ttr tts ttt ttu tuc tud tuk tun tuo tup tur tus tut tuu ucc ucd uck ucn uco ucp ucr ucs uct ucu udc udd udk udn udo udp udr uds udt udu ukc ukk ukn ukp ukr uku un- unc und unk unn uno unp unr uns unt unu uoc uod uok uon uoo uop uor uos uot up- upc upd upk upn upo upp upr ups upt upu ur- urc urd urk urn uro urp urr urs urt uru usc usd usk usn uso usp usr uss ust usu utc utd utk utn uto utp utr uts utt utu uuc uun uur uus uut uuu

-ous c-cd cccc cccp cccs cccu ccdc ccdn ccdp ccdr ccds ccnc ccnp ccnr ccns ccnu ccoc ccod ccpn ccpp ccpr ccps ccrc ccrp ccrs ccrt