-er -ic -up c-- ccc cce ccf cci ccl ccp ccr cct ccu ce- cec cee cef cei cel cep cer cet ceu cfc cfe cff cfi cfl cfp cfr cft cfu ci- cic cie cif cii cil cip cir cit ciu cl- clc cle clf cli cll clp clr clt clu cpc cpe cpf cpi cpl cpp cpr cpt cpu crc cre crf cri crl crp crr crt cru ctc cte ctf cti ctl ctp ctr ctt ctu cuc cue cuf cui cul cup cur cut cuu ec- ecc ece ecf eci ecl ecr ect ecu eec eee eef eel eep eer eet ef- efc efe eff efi efl efp efr eft eic eie eif eii eil eip eir eit eiu elc ele elf eli ell elp elr elt elu ep- epc epe epf epi epl epp epr ept epu erc ere erf eri erl erp err ert eru etc ete etf eti etl etp etr ett etu eu- euc eue euf eui eul eup eur eut fcc fce fcf fci fcl fcp fcr fct fcu fec fee fef fei fel fep fer fet feu ffc ffe fff ffi ffl ffp ffr fft ffu fic fie fif fii fil fip fir fit fiu flc fle flf fli fll flp flr flt flu fpc fpe fpi fpl fpp fpr fpt fpu frc fre frf fri frl frp frr frt fru ftc fte ftf fti ftl ftp ftr ftt ftu fue fuf fui ful fup fur fut fuu i-f icc ice icf ici icl icp icr ict icu ie- iec iee ief iei iel iep ier iet ifc ife iff ifi ifl ifp ifr ift ifu iic iie iif iii iil iip iir iit iiu il- ilc ile ilf ili ill ilp ilr ilt ilu ipc ipe ipf ipi ipl ipp ipr ipt ipu ir- irc ire irf iri irl irp irr irt iru itc ite itf iti itl itp itt itu iu- iuc iue iui iup iur iut l-p lcc lce lcf lci lcl lcp lcr lct lcu lec lee lef lei lel lep ler let leu lfc lfe lff lfi lfl lfp lfr lft lfu lic lie lif lii lil lip lir lit liu llc lle llf lli lll llp llr llt llu lpc lpe lpf lpi lpl lpp lpr lpt lpu lrc lrf lri lrp lrr lrt lru ltc lte ltf lti ltl ltp ltr ltt ltu luc lue luf lui lul lup lur lut luu p-p pcc pce pcf pci pcl pcp pcr pct pcu pec pee pef pei pel pep per pet peu pfc pfe pff pfi pfl pfp pfr pft pfu pic pie pif pii pil pip pir pit piu plc ple plf pli pll plp plr plt plu ppc ppe ppf ppi ppl ppp ppr ppt ppu prc pre prf pri prl prp prr prt pru pt- ptc pte ptf pti ptl ptp ptr ptt ptu puc pue puf pui pul pup pur put puu rcc rce rcf rci rcl rcp rcr rct rcu re- rec ree ref rei rel rep rer ret reu rfc rfe rff rfi rfl rfp rfr rft rfu ric rie rif rii ril rip rir rit rlc rle rlf rli rll rlp rlr rlt rlu rpc rpe rpf rpi rpl rpp rpr rpt rpu rrc rrf rri rrl rrp rrr rrt rru rtc rte rtf rti rtl rtp rtr rtt rtu ruc rue ruf rui rup rur rut ruu tcc tce tcf tci tcl tcp tcr tct tcu te- tec tee tef tei tel tep ter tet teu tfc tfe tff tfi tfl tfp tfr tft tfu tic tie tif tii til tip tir tit tiu tlc tle tlf tli tll tlp tlr tlt tlu tpc tpe tpf tpi tpl tpp tpr tpt tpu trc tre trf tri trl trp trr trt tru ttc tte ttf tti ttl ttp ttr ttt ttu tuc tue tuf tui tul tup tur tut tuu ucc uce ucf uci ucl ucp ucr uct ucu uec uee uef uei uel uep uer uet ufc ufe uff ufi ufl ufp ufr uft ufu uic uie uif uii uil uip uir uit uiu ulc ule ulf uli ull ulp ulr ult ulu up- upc upe upf upi upp upr upt upu ur- urc ure urf uri url urp urr urt uru utc ute utf uti utl utp utr utt utu uuc uue uur uut uuu