-ic c-- ccc cci ccn cco ccp ccs cct ci- cic cii cin cio cip cis cit cn- cnc cni cnn cno cnp cns cnt cny co- coc coi con coo cop cos cot coy cpc cpi cpn cpo cpp cps cpt csc csi csn cso csp css cst csy ctc cti ctn cto ctp cts ctt cty cyc cyn cyo cyp cys cyt icc ici icn ico icp ics ict icy iic iii iin iio iip iis iit in- inc ini inn ino inp ins int iny io- ioc ioi ion ioo iop ios iot ipc ipi ipn ipo ipp ips ipt ipy is- isc isi isn iso isp iss ist isy itc iti itn ito itp its itt ity iyc iyo iys iyt iyy n-i ncc nci ncn nco ncp ncs nct nic nii nin nio nip nis nit nnc nni nnn nno nnp nns nnt no- noc noi non noo nop nos not noy npc npi npn npo npp nps npt nsc nsi nsn nso nsp nss nst nsy ntc nti ntn nto ntp nts ntt nyc nyn nyo nyp nys nyt nyy o-i oc- occ oci ocn oco ocp ocs oct oic oii oin oio oip ois oit on- onc oni onn ono onp ons ont ony oo- ooc ooi oon ooo oop oos oot op- opc opi opn opo opp ops opt opy os- osc osi osn oso osp oss ost ot- otc oti otn oto otp ots ott oyi oyo oys p-p pcc pci pcn pco pcp pcs pct pic pii pin pio pip pis pit pn- pnc pni pnn pno pnp pns pnt pny poc poi pon poo pop pos pot poy ppc ppi ppn ppo ppp pps ppt ps- psc psi psn pso psp pss pst psy pt- ptc pti ptn pto ptp pts ptt pty py- pyc pyn pyo pys pyt scc sci scn sco scp scs sct sic sii sin sio sip sis sit snc sni snn sno snp sns snt sny soc soi son soo sop sos sot soy spc spi spn spo spp sps spt spy ss- ssc ssi ssn sso ssp sss sst stc sti stn sto stp sts stt sty sy- syc syi syn syp sys syt tcc tci tcn tco tcp tcs tct tic tii tin tio tip tis tit tiy tnc tni tnn tno tnp tns tnt to- toc toi ton too top tos tot toy tpc tpi tpn tpo tpp tps tpt tsc tsi tsn tso tsp tss tst tsy ttc tti ttn tto ttp tts ttt tty tyc tyn tyo typ tys tyt ycc yci yco ycp ycs ycy yii yin yio yip yis yit ynn ynp yns yny yoc yoi yon yoo yop yos yot yoy ypo yps ysc ysi yso ysp yss yst ysy ytc ytn yto ytp yts ytt yyc yys yyt yyy