-er -ic -up c-- ccc cce ccf cci ccp ccr cct ccu ce- cec cee cef cei cep cer cet ceu cfc cfe cff cfi cfp cfr cft cfu ci- cic cie cif cii cip cir cit ciu cpc cpe cpf cpi cpp cpr cpt cpu crc cre crf cri crp crr crt cru ctc cte ctf cti ctp ctr ctt ctu cuc cue cuf cui cup cur cut cuu ec- ecc ece ecf eci ecr ect ecu eec eee eef eep eer eet ef- efc efe eff efi efp efr eft eic eie eif eii eip eir eit eiu ep- epc epe epf epi epp epr ept epu erc ere erf eri erp err ert eru etc ete etf eti etp etr ett etu eu- euc eue euf eui eup eur eut fcc fce fcf fci fcp fcr fct fcu fec fee fef fei fep fer fet feu ffc ffe fff ffi ffp ffr fft ffu fic fie fif fii fip fir fit fiu fpc fpe fpi fpp fpr fpt fpu frc fre frf fri frp frr frt fru ftc fte ftf fti ftp ftr ftt ftu fue fuf fui fup fur fut fuu i-f icc ice icf ici icp icr ict icu ie- iec iee ief iei iep ier iet ifc ife iff ifi ifp ifr ift ifu iic iie iif iii iip iir iit iiu ipc ipe ipf ipi ipp ipr ipt ipu ir- irc ire irf iri irp irr irt iru itc ite itf iti itp itt itu iu- iuc iue iui iup iur iut p-p pcc pce pcf pci pcp pcr pct pcu pec pee pef pei pep per pet peu pfc pfe pff pfi pfp pfr pft pfu pic pie pif pii pip pir pit piu ppc ppe ppf ppi ppp ppr ppt ppu prc pre prf pri prp prr prt pru pt- ptc pte ptf pti ptp ptr ptt ptu puc pue puf pui pup pur put puu rcc rce rcf rci rcp rcr rct rcu re- rec ree ref rei rep rer ret reu rfc rfe rff rfi rfp rfr rft rfu ric rie rif rii rip rir rit rpc rpe rpf rpi rpp rpr rpt rpu rrc rrf rri rrp rrr rrt rru rtc rte rtf rti rtp rtr rtt rtu ruc rue ruf rui rup rur rut ruu tcc tce tcf tci tcp tcr tct tcu te- tec tee tef tei tep ter tet teu tfc tfe tff tfi tfp tfr tft tfu tic tie tif tii tip tir tit tiu tpc tpe tpf tpi tpp tpr tpt tpu trc tre trf tri trp trr trt tru ttc tte ttf tti ttp ttr ttt ttu tuc tue tuf tui tup tur tut tuu ucc uce ucf uci ucp ucr uct ucu uec uee uef uei uep uer uet ufc ufe uff ufi ufp ufr uft ufu uic uie uif uii uip uir uit uiu up- upc upe upf upi upp upr upt upu ur- urc ure urf uri urp urr urt uru utc ute utf uti utp utr utt utu uuc uue uur uut uuu