-up c-- ccc ccn cco ccp ccr ccs cct ccu cn- cnc cnn cno cnp cnr cns cnt cnu co- coc con coo cop cor cos cot cou cpc cpn cpo cpp cpr cps cpt cpu crc crn cro crp crr crs crt cru csc csn cso csp csr css cst csu ctc ctn cto ctp ctr cts ctt ctu cuc cun cuo cup cur cus cut cuu ncc ncn nco ncp ncr ncs nct ncu nnc nnn nno nnp nns nnt nnu no- noc non noo nop nor nos not nou npc npn npo npp npr nps npt npu nrc nrn nro nrp nrr nrs nrt nru nsc nsn nso nsp nsr nss nst nsu ntc ntn nto ntp ntr nts ntt ntu nuc nun nuo nup nur nus nut nuu oc- occ ocn oco ocp ocr ocs oct ocu on- onc onn ono onp onr ons ont onu oo- ooc oon ooo oop oor oos oot op- opc opn opo opp opr ops opt or- orc orn oro orp orr ors ort oru os- osc osn oso osp osr oss ost osu ot- otc otn oto otp otr ots ott otu ou- ouc oun ouo oup our ous out p-p pcc pcn pco pcp pcr pcs pct pcu pn- pnc pnn pno pnp pnr pns pnt pnu poc pon poo pop por pos pot pou ppc ppn ppo ppp ppr pps ppt ppu prc prn pro prp prr prs prt pru ps- psc psn pso psp psr pss pst psu pt- ptc ptn pto ptp ptr pts ptt ptu puc pun pup pur pus put puu rcc rcn rco rcp rcr rcs rct rcu rnc rnn rno rnp rnr rns rnt rnu roc ron roo rop ror ros rot rou rpc rpn rpo rpp rpr rps rpt rpu rrc rrn rrp rrr rrs rrt rru rsc rsn rso rsp rsr rss rst rsu rtc rtn rto rtp rtr rts rtt rtu ruc run ruo rup rur rus rut ruu scc scn sco scp scr scs sct scu snc snn sno snp snr sns snt snu soc son soo sop sor sos sot sou spc spn spo spp spr sps spt spu sr- src srn sro srp srr srs srt ss- ssc ssn sso ssp ssr sss sst ssu stc stn sto stp str sts stt stu suc sun suo sup sur sus sut suu tcc tcn tco tcp tcr tcs tct tcu tnc tnn tno tnp tnr tns tnt to- toc ton too top tor tos tot tou tpc tpn tpo tpp tpr tps tpt tpu trc trn tro trp trr trs trt tru tsc tsn tso tsp tsr tss tst tsu ttc ttn tto ttp ttr tts ttt ttu tuc tun tuo tup tur tus tut tuu ucc ucn uco ucp ucr ucs uct ucu un- unc unn uno unp unr uns unt unu uoc uon uoo uop uor uos uot up- upc upn upo upp upr ups upt upu ur- urc urn uro urp urr urs urt uru usc usn uso usp usr uss ust usu utc utn uto utp utr uts utt utu uuc uun uur uus uut uuu