-er -ic -up c-- ccc cce cci ccl ccp ccr cct ccu ce- cec cee cei cel cep cer cet ceu ci- cic cie cii cil cip cir cit ciu cl- clc cle cli cll clp clr clt clu cpc cpe cpi cpl cpp cpr cpt cpu crc cre cri crl crp crr crt cru ctc cte cti ctl ctp ctr ctt ctu cuc cue cui cul cup cur cut cuu ec- ecc ece eci ecl ecr ect ecu eec eee eel eep eer eet eic eie eii eil eip eir eit eiu elc ele eli ell elp elr elt elu ep- epc epe epi epl epp epr ept epu erc ere eri erl erp err ert eru etc ete eti etl etp etr ett etu eu- euc eue eui eul eup eur eut icc ice ici icl icp icr ict icu ie- iec iee iei iel iep ier iet iic iie iii iil iip iir iit iiu il- ilc ile ili ill ilp ilr ilt ilu ipc ipe ipi ipl ipp ipr ipt ipu ir- irc ire iri irl irp irr irt iru itc ite iti itl itp itt itu iu- iuc iue iui iup iur iut l-p lcc lce lci lcl lcp lcr lct lcu lec lee lei lel lep ler let leu lic lie lii lil lip lir lit liu llc lle lli lll llp llr llt llu lpc lpe lpi lpl lpp lpr lpt lpu lrc lri lrp lrr lrt lru ltc lte lti ltl ltp ltr ltt ltu luc lue lui lul lup lur lut luu p-p pcc pce pci pcl pcp pcr pct pcu pec pee pei pel pep per pet peu pic pie pii pil pip pir pit piu plc ple pli pll plp plr plt plu ppc ppe ppi ppl ppp ppr ppt ppu prc pre pri prl prp prr prt pru pt- ptc pte pti ptl ptp ptr ptt ptu puc pue pui pul pup pur put puu rcc rce rci rcl rcp rcr rct rcu re- rec ree rei rel rep rer ret reu ric rie rii ril rip rir rit rlc rle rli rll rlp rlr rlt rlu rpc rpe rpi rpl rpp rpr rpt rpu rrc rri rrl rrp rrr rrt rru rtc rte rti rtl rtp rtr rtt rtu ruc rue rui rup rur rut ruu tcc tce tci tcl tcp tcr tct tcu te- tec tee tei tel tep ter tet teu tic tie tii til tip tir tit tiu tlc tle tli tll tlp tlr tlt tlu tpc tpe tpi tpl tpp tpr tpt tpu trc tre tri trl trp trr trt tru ttc tte tti ttl ttp ttr ttt ttu tuc tue tui tul tup tur tut tuu ucc uce uci ucl ucp ucr uct ucu uec uee uei uel uep uer uet uic uie uii uil uip uir uit uiu ulc ule uli ull ulp ulr ult ulu up- upc upe upi upp upr upt upu ur- urc ure uri url urp urr urt uru utc ute uti utl utp utr utt utu uuc uue uur uut uuu