-up c-- ccc ccn cco ccp ccs cct ccu cn- cnc cnn cno cnp cns cnt cnu cny co- coc con coo cop cos cot cou coy cpc cpn cpo cpp cps cpt cpu csc csn cso csp css cst csu csy ctc ctn cto ctp cts ctt ctu cty cuc cun cuo cup cus cut cuu cuy cyc cyn cyo cyp cys cyt ncc ncn nco ncp ncs nct ncu nnc nnn nno nnp nns nnt nnu no- noc non noo nop nos not nou noy npc npn npo npp nps npt npu nsc nsn nso nsp nss nst nsu nsy ntc ntn nto ntp nts ntt ntu nuc nun nuo nup nus nut nuu nuy nyc nyn nyo nyp nys nyt nyu nyy oc- occ ocn oco ocp ocs oct ocu on- onc onn ono onp ons ont onu ony oo- ooc oon ooo oop oos oot op- opc opn opo opp ops opt opy os- osc osn oso osp oss ost osu ot- otc otn oto otp ots ott otu ou- ouc oun ouo oup ous out oyo oys p-p pcc pcn pco pcp pcs pct pcu pn- pnc pnn pno pnp pns pnt pnu pny poc pon poo pop pos pot pou poy ppc ppn ppo ppp pps ppt ppu ps- psc psn pso psp pss pst psu psy pt- ptc ptn pto ptp pts ptt ptu pty puc pun pup pus put puu puy py- pyc pyn pyo pys pyt pyu scc scn sco scp scs sct scu snc snn sno snp sns snt snu sny soc son soo sop sos sot sou soy spc spn spo spp sps spt spu spy ss- ssc ssn sso ssp sss sst ssu stc stn sto stp sts stt stu sty suc sun suo sup sus sut suu suy sy- syc syn syp sys syt syu tcc tcn tco tcp tcs tct tcu tnc tnn tno tnp tns tnt to- toc ton too top tos tot tou toy tpc tpn tpo tpp tps tpt tpu tsc tsn tso tsp tss tst tsu tsy ttc ttn tto ttp tts ttt ttu tty tuc tun tuo tup tus tut tuu tuy tyc tyn tyo typ tys tyt ucc ucn uco ucp ucs uct ucu un- unc unn uno unp uns unt unu uny uoc uon uoo uop uos uot up- upc upn upo upp ups upt upu usc usn uso usp uss ust usu utc utn uto utp uts utt utu uty uuc uun uus uut uuu uyc uyo uys uyu ycc yco ycp ycs ycu ycy ynn ynp yns ynu yny yoc yon yoo yop yos yot you yoy ypo yps ypu ysc yso ysp yss yst ysu ysy ytc ytn yto ytp yts ytt ytu yun yuo yup yus yut yuu yuy yyc yys yyt yyu yyy