-er -ic -up c-- ccc ccd cce cci ccl ccp ccr cct ccu cdc cdd cde cdi cdl cdp cdr cdt cdu ce- cec ced cee cei cel cep cer cet ceu ci- cic cid cie cii cil cip cir cit ciu cl- clc cld cle cli cll clp clr clt clu cpc cpd cpe cpi cpl cpp cpr cpt cpu crc crd cre cri crl crp crr crt cru ctc ctd cte cti ctl ctp ctr ctt ctu cuc cud cue cui cul cup cur cut cuu dcc dcd dce dci dcl dcp dcr dct dcu ddc ddd dde ddi ddl ddp ddr ddt ddu de- dec ded dee dei del dep der det deu di- dic did die dii dil dip dir dit diu dl- dlc dld dle dli dll dlp dlr dlt dlu dpc dpd dpe dpi dpl dpp dpr dpt dpu drc drd dre dri drl drp drr drt dru dtc dtd dte dti dtl dtp dtr dtt dtu duc dud due dui dul dup dur dut ec- ecc ecd ece eci ecl ecr ect ecu ed- edc edd ede edi edl edp edr edt edu eec eed eee eel eep eer eet eic eid eie eii eil eip eir eit eiu elc eld ele eli ell elp elr elt elu ep- epc epd epe epi epl epp epr ept epu erc erd ere eri erl erp err ert eru etc etd ete eti etl etp etr ett etu eu- euc eud eue eui eul eup eur eut i-d icc icd ice ici icl icp icr ict icu idc idd ide idi idl idp idr idt idu ie- iec ied iee iei iel iep ier iet iic iid iie iii iil iip iir iit iiu il- ilc ild ile ili ill ilp ilr ilt ilu ipc ipd ipe ipi ipl ipp ipr ipt ipu ir- irc ird ire iri irl irp irr irt iru itc itd ite iti itl itp itt itu iu- iuc iud iue iui iup iur iut l-p lcc lcd lce lci lcl lcp lcr lct lcu ldc ldd lde ldi ldl ldp ldr ldt ldu lec led lee lei lel lep ler let leu lic lid lie lii lil lip lir lit liu llc lld lle lli lll llp llr llt llu lpc lpd lpe lpi lpl lpp lpr lpt lpu lrc lrd lri lrp lrr lrt lru ltc ltd lte lti ltl ltp ltr ltt ltu luc lud lue lui lul lup lur lut luu p-p pcc pcd pce pci pcl pcp pcr pct pcu pdc pdd pde pdi pdl pdp pdr pdt pdu pec ped pee pei pel pep per pet peu pic pid pie pii pil pip pir pit piu plc pld ple pli pll plp plr plt plu ppc ppd ppe ppi ppl ppp ppr ppt ppu prc prd pre pri prl prp prr prt pru pt- ptc ptd pte pti ptl ptp ptr ptt ptu puc pud pue pui pul pup pur put puu rcc rcd rce rci rcl rcp rcr rct rcu rdc rdd rde rdi rdl rdp rdr rdt rdu re- rec red ree rei rel rep rer ret reu ric rid rie rii ril rip rir rit rlc rld rle rli rll rlp rlr rlt rlu rpc rpd rpe rpi rpl rpp rpr rpt rpu rrc rrd rri rrl rrp rrr rrt rru rtc rtd rte rti rtl rtp rtr rtt rtu ruc rud rue rui rup rur rut ruu tcc tcd tce tci tcl tcp tcr tct tcu tdc tdd tde tdi tdl tdp tdr tdt tdu te- tec ted tee tei tel tep ter tet teu tic tid tie tii til tip tir tit tiu tlc tld tle tli tll tlp tlr tlt tlu tpc tpd tpe tpi tpl tpp tpr tpt tpu trc trd tre tri trl trp trr trt tru ttc ttd tte tti ttl ttp ttr ttt ttu tuc tud tue tui tul tup tur tut tuu ucc ucd uce uci ucl ucp ucr uct ucu udc udd ude udi udl udp udr udt udu uec ued uee uei uel uep uer uet uic uid uie uii uil uip uir uit uiu ulc uld ule uli ull ulp ulr ult ulu up- upc upd upe upi upp upr upt upu ur- urc urd ure uri url urp urr urt uru utc utd ute uti utl utp utr utt utu uuc uue uur uut uuu