-up c-- ccc ccn cco ccp ccr cct ccu cn- cnc cnn cno cnp cnr cnt cnu co- coc con coo cop cor cot cou cpc cpn cpo cpp cpr cpt cpu crc crn cro crp crr crt cru ctc ctn cto ctp ctr ctt ctu cuc cun cuo cup cur cut cuu ncc ncn nco ncp ncr nct ncu nnc nnn nno nnp nnt nnu no- noc non noo nop nor not nou npc npn npo npp npr npt npu nrc nrn nro nrp nrr nrt nru ntc ntn nto ntp ntr ntt ntu nuc nun nuo nup nur nut nuu oc- occ ocn oco ocp ocr oct ocu on- onc onn ono onp onr ont onu oo- ooc oon ooo oop oor oot op- opc opn opo opp opr opt or- orc orn oro orp orr ort oru ot- otc otn oto otp otr ott otu ou- ouc oun ouo oup our out p-p pcc pcn pco pcp pcr pct pcu pn- pnc pnn pno pnp pnr pnt pnu poc pon poo pop por pot pou ppc ppn ppo ppp ppr ppt ppu prc prn pro prp prr prt pru pt- ptc ptn pto ptp ptr ptt ptu puc pun pup pur put puu rcc rcn rco rcp rcr rct rcu rnc rnn rno rnp rnr rnt rnu roc ron roo rop ror rot rou rpc rpn rpo rpp rpr rpt rpu rrc rrn rrp rrr rrt rru rtc rtn rto rtp rtr rtt rtu ruc run ruo rup rur rut ruu tcc tcn tco tcp tcr tct tcu tnc tnn tno tnp tnr tnt to- toc ton too top tor tot tou tpc tpn tpo tpp tpr tpt tpu trc trn tro trp trr trt tru ttc ttn tto ttp ttr ttt ttu tuc tun tuo tup tur tut tuu ucc ucn uco ucp ucr uct ucu un- unc unn uno unp unr unt unu uoc uon uoo uop uor uot up- upc upn upo upp upr upt upu ur- urc urn uro urp urr urt uru utc utn uto utp utr utt utu uuc uun uur uut uuu