-ic -up c-- ccc cci cco ccp ccs cct ccu ci- cic cii cio cip cis cit ciu co- coc coi coo cop cos cot cou cpc cpi cpo cpp cps cpt cpu csc csi cso csp css cst csu ctc cti cto ctp cts ctt ctu cuc cui cuo cup cus cut cuu icc ici ico icp ics ict icu iic iii iio iip iis iit iiu io- ioc ioi ioo iop ios iot iou ipc ipi ipo ipp ips ipt ipu is- isc isi iso isp iss ist isu itc iti ito itp its itt itu iu- iuc iui iup ius iut o-i oc- occ oci oco ocp ocs oct ocu oic oii oio oip ois oit oiu oo- ooc ooi ooo oop oos oot op- opc opi opo opp ops opt os- osc osi oso osp oss ost osu ot- otc oti oto otp ots ott otu ou- ouc oui ouo oup ous out p-p pcc pci pco pcp pcs pct pcu pic pii pio pip pis pit piu poc poi poo pop pos pot pou ppc ppi ppo ppp pps ppt ppu ps- psc psi pso psp pss pst psu pt- ptc pti pto ptp pts ptt ptu puc pui pup pus put puu scc sci sco scp scs sct scu sic sii sio sip sis sit siu soc soi soo sop sos sot sou spc spi spo spp sps spt spu ss- ssc ssi sso ssp sss sst ssu stc sti sto stp sts stt stu suc sui suo sup sus sut suu tcc tci tco tcp tcs tct tcu tic tii tio tip tis tit tiu to- toc toi too top tos tot tou tpc tpi tpo tpp tps tpt tpu tsc tsi tso tsp tss tst tsu ttc tti tto ttp tts ttt ttu tuc tui tuo tup tus tut tuu ucc uci uco ucp ucs uct ucu uic uii uio uip uis uit uiu uoc uoo uop uos uot up- upc upi upo upp ups upt upu usc usi uso usp uss ust usu utc uti uto utp uts utt utu uuc uus uut uuu