-er -ic -up c-- ccc cce cci ccl ccm ccp ccr ccs cct ccu ce- cec cee cei cel cem cep cer ces cet ceu ci- cic cie cii cil cim cip cir cis cit ciu cl- clc cle cli cll clm clp clr cls clt clu cmc cme cmi cml cmm cmp cmr cms cmt cmu cpc cpe cpi cpl cpm cpp cpr cps cpt cpu crc cre cri crl crm crp crr crs crt cru csc cse csi csl csm csp csr css cst csu ctc cte cti ctl ctm ctp ctr cts ctt ctu cuc cue cui cul cum cup cur cus cut cuu ec- ecc ece eci ecl ecm ecr ecs ect ecu eec eee eel eem eep eer ees eet eic eie eii eil eim eip eir eis eit eiu elc ele eli ell elm elp elr els elt elu em- emc eme emi eml emm emp emr ems emt emu ep- epc epe epi epl epm epp epr eps ept epu erc ere eri erl erm erp err ers ert eru es- esc ese esi esl esm esp esr ess est esu etc ete eti etl etm etp etr ets ett etu eu- euc eue eui eul eup eur eus eut icc ice ici icl icm icp icr ics ict icu ie- iec iee iei iel iem iep ier ies iet iic iie iii iil iim iip iir iis iit iiu il- ilc ile ili ill ilm ilp ilr ils ilt ilu im- imc ime imi iml imm imp ims imt imu ipc ipe ipi ipl ipm ipp ipr ips ipt ipu ir- irc ire iri irl irm irp irr irs irt iru is- isc ise isi isl ism isp isr iss ist isu itc ite iti itl itm itp its itt itu iu- iuc iue iui ium iup iur ius iut l-p lcc lce lci lcl lcm lcp lcr lcs lct lcu lec lee lei lel lem lep ler les let leu lic lie lii lil lim lip lir lis lit liu llc lle lli lll llm llp llr lls llt llu lmc lme lmi lml lmm lmp lmr lms lmt lmu lpc lpe lpi lpl lpm lpp lpr lps lpt lpu lrc lri lrm lrp lrr lrs lrt lru lsc lse lsi lsl lsm lsp lsr lss lst lsu ltc lte lti ltl ltm ltp ltr lts ltt ltu luc lue lui lul lum lup lur lus lut luu m-r mc- mcc mce mci mcl mcm mcp mcr mcs mct mcu mec mee mei mel mem mep mer mes met meu mi- mic mie mii mil mim mip mir mis mit miu mlc mle mli mll mlm mlp mlr mls mlt mlu mmc mme mmi mml mmm mmp mmr mms mmt mmu mpc mpe mpi mpl mpm mpp mpr mps mpt mpu mrc mre mri mrl mrm mrp mrr mrs mrt mru msc mse msi msl msm msp msr mss mst msu mtc mte mti mtl mtm mtp mtr mts mtt mtu muc mue mui mul mum mup mur mus mut muu p-p pcc pce pci pcl pcm pcp pcr pcs pct pcu pec pee pei pel pem pep per pes pet peu pic pie pii pil pim pip pir pis pit piu plc ple pli pll plm plp plr pls plt plu pmc pme pmi pml pmm pmp pmr pms pmt pmu ppc ppe ppi ppl ppm ppp ppr pps ppt ppu prc pre pri prl prm prp prr prs prt pru ps- psc pse psi psl psm psp psr pss pst psu pt- ptc pte pti ptl ptm ptp ptr pts ptt ptu puc pue pui pul pum pup pur pus put puu rcc rce rci rcl rcm rcp rcr rcs rct rcu re- rec ree rei rel rem rep rer res ret reu ric rie rii ril rim rip rir ris rit rlc rle rli rll rlm rlp rlr rls rlt rlu rmc rme rmi rml rmm rmp rmr rms rmt rpc rpe rpi rpl rpm rpp rpr rps rpt rpu rrc rri rrl rrm rrp rrr rrs rrt rru rsc rse rsi rsl rsm rsp rsr rss rst rsu rtc rte rti rtl rtm rtp rtr rts rtt rtu ruc rue rui rum rup rur rus rut ruu scc sce sci scl scm scp scr scs sct scu se- sec see sei sel sem sep ser ses set seu sic sie sii sil sim sip sir sis sit siu slc sle sli sll slm slp slr sls slt slu smc sme smi sml smm smp smr sms smt smu spc spe spi spl spm spp spr sps spt spu sr- src sre sri srl srm srp srr srs srt ss- ssc sse ssi ssl ssm ssp ssr sss sst ssu stc ste sti stl stm stp str sts stt stu suc sue sui sul sum sup sur sus sut suu tcc tce tci tcl tcm tcp tcr tcs tct tcu te- tec tee tei tel tem tep ter tes tet teu tic tie tii til tim tip tir tis tit tiu tlc tle tli tll tlm tlp tlr tls tlt tlu tmc tme tmi tml tmm tmp tmr tms tmt tmu tpc tpe tpi tpl tpm tpp tpr tps tpt tpu trc tre tri trl trm trp trr trs trt tru tsc tse tsi tsl tsm tsp tsr tss tst tsu ttc tte tti ttl ttm ttp ttr tts ttt ttu tuc tue tui tul tum tup tur tus tut tuu ucc uce uci ucl ucm ucp ucr ucs uct ucu uec uee uei uel uem uep uer ues uet uic uie uii uil uim uip uir uis uit uiu ulc ule uli ull ulm ulp ulr uls ult ulu um- umc ume umi uml umm ump umr ums umt umu up- upc upe upi upm upp upr ups upt upu ur- urc ure uri url urm urp urr urs urt uru usc use usi usl usm usp usr uss ust usu utc ute uti utl utm utp