-ic -up c-- ccc cce cci cco ccp ccs ccu ce- cec cee cei ceo cep ces ceu ci- cic cie cii cio cip cis ciu co- coc coe coi coo cop cos cou cpc cpe cpi cpo cpp cps cpu csc cse csi cso csp css csu cuc cue cui cuo cup cus cuu ec- ecc ece eci eco ecs ecu eec eee eeo eep ees eic eie eii eio eip eis eiu eo- eoc eoe eoi eoo eop eos eou ep- epc epe epi epo epp eps epu es- esc ese esi eso esp ess esu eu- euc eue eui eup eus icc ice ici ico icp ics icu ie- iec iee iei iep ies iic iie iii iio iip iis iiu io- ioc ioe ioi ioo iop ios iou ipc ipe ipi ipo ipp ips ipu is- isc ise isi iso isp iss isu iu- iuc iue iui iup ius o-i oc- occ oci oco ocp ocs ocu oec oee oei oeo oep oes oic oie oii oio oip ois oiu oo- ooc ooi ooo oop oos op- opc ope opi opo opp ops os- osc ose osi oso osp oss osu ou- ouc oue oui ouo oup ous p-p pcc pce pci pco pcp pcs pcu pec pee pei peo pep pes peu pic pie pii pio pip pis piu poc poe poi poo pop pos pou ppc ppe ppi ppo ppp pps ppu ps- psc pse psi pso psp pss psu puc pue pui pup pus puu scc sce sci sco scp scs scu se- sec see sei seo sep ses seu sic sie sii sio sip sis siu soc soe soi soo sop sos sou spc spe spi spo spp sps spu ss- ssc sse ssi sso ssp sss ssu suc sue sui suo sup sus suu ucc uce uci uco ucp ucs ucu uec uee uei uep ues uic uie uii uio uip uis uiu uoc uoe uoo uop uos up- upc upe upi upo upp ups upu usc use usi uso usp uss usu uuc uue uus uuu