-er -up c-- ccc ccd cce ccl ccp ccr cct ccu cdc cdd cde cdl cdp cdr cdt cdu ce- cec ced cee cel cep cer cet ceu cl- clc cld cle cll clp clr clt clu cpc cpd cpe cpl cpp cpr cpt cpu crc crd cre crl crp crr crt cru ctc ctd cte ctl ctp ctr ctt ctu cuc cud cue cul cup cur cut cuu dcc dcd dce dcl dcp dcr dct dcu ddc ddd dde ddl ddp ddr ddt ddu de- dec ded dee del dep der det deu dl- dlc dld dle dll dlp dlr dlt dlu dpc dpd dpe dpl dpp dpr dpt dpu drc drd dre drl drp drr drt dru dtc dtd dte dtl dtp dtr dtt dtu duc dud due dul dup dur dut ec- ecc ecd ece ecl ecr ect ecu ed- edc edd ede edl edp edr edt edu eec eed eee eel eep eer eet elc eld ele ell elp elr elt elu ep- epc epd epe epl epp epr ept epu erc erd ere erl erp err ert eru etc etd ete etl etp etr ett etu eu- euc eud eue eul eup eur eut l-p lcc lcd lce lcl lcp lcr lct lcu ldc ldd lde ldl ldp ldr ldt ldu lec led lee lel lep ler let leu llc lld lle lll llp llr llt llu lpc lpd lpe lpl lpp lpr lpt lpu lrc lrd lrp lrr lrt lru ltc ltd lte ltl ltp ltr ltt ltu luc lud lue lul lup lur lut luu p-p pcc pcd pce pcl pcp pcr pct pcu pdc pdd pde pdl pdp pdr pdt pdu pec ped pee pel pep per pet peu plc pld ple pll plp plr plt plu ppc ppd ppe ppl ppp ppr ppt ppu prc prd pre prl prp prr prt pru pt- ptc ptd pte ptl ptp ptr ptt ptu puc pud pue pul pup pur put puu rcc rcd rce rcl rcp rcr rct rcu rdc rdd rde rdl rdp rdr rdt rdu re- rec red ree rel rep rer ret reu rlc rld rle rll rlp rlr rlt rlu rpc rpd rpe rpl rpp rpr rpt rpu rrc rrd rrl rrp rrr rrt rru rtc rtd rte rtl rtp rtr rtt rtu ruc rud rue rup rur rut ruu tcc tcd tce tcl tcp tcr tct tcu tdc tdd tde tdl tdp tdr tdt tdu te- tec ted tee tel tep ter tet teu tlc tld tle tll tlp tlr tlt tlu tpc tpd tpe tpl tpp tpr tpt tpu trc trd tre trl trp trr trt tru ttc ttd tte ttl ttp ttr ttt ttu tuc tud tue tul tup tur tut tuu ucc ucd uce ucl ucp ucr uct ucu udc udd ude udl udp udr udt udu uec ued uee uel uep uer uet ulc uld ule ull ulp ulr ult ulu up- upc upd upe upp upr upt upu ur- urc urd ure url urp urr urt uru utc utd ute utl utp utr utt utu uuc uue uur uut uuu