-ic -up c-- ccc cci cco ccp ccs ccu ci- cic cii cio cip cis ciu co- coc coi coo cop cos cou cpc cpi cpo cpp cps cpu csc csi cso csp css csu cuc cui cuo cup cus cuu icc ici ico icp ics icu iic iii iio iip iis iiu io- ioc ioi ioo iop ios iou ipc ipi ipo ipp ips ipu is- isc isi iso isp iss isu iu- iuc iui iup ius o-i oc- occ oci oco ocp ocs ocu oic oii oio oip ois oiu oo- ooc ooi ooo oop oos op- opc opi opo opp ops os- osc osi oso osp oss osu ou- ouc oui ouo oup ous p-p pcc pci pco pcp pcs pcu pic pii pio pip pis piu poc poi poo pop pos pou ppc ppi ppo ppp pps ppu ps- psc psi pso psp pss psu puc pui pup pus puu scc sci sco scp scs scu sic sii sio sip sis siu soc soi soo sop sos sou spc spi spo spp sps spu ss- ssc ssi sso ssp sss ssu suc sui suo sup sus suu ucc uci uco ucp ucs ucu uic uii uio uip uis uiu uoc uoo uop uos up- upc upi upo upp ups upu usc usi uso usp uss usu uuc uus uuu