-er -ic -ol -up c-- ccc cce ccg cci ccl ccn cco ccp ccr ccu ce- cec cee ceg cei cel cen ceo cep cer ceu cgc cge cgg cgi cgl cgn cgo cgp cgr cgu ci- cic cie cig cii cil cin cio cip cir ciu cl- clc cle clg cli cll cln clo clp clr clu cn- cnc cne cng cni cnl cnn cno cnp cnr cnu co- coc coe cog coi col con coo cop cor cou cpc cpe cpg cpi cpl cpn cpo cpp cpr cpu crc cre crg cri crl crn cro crp crr cru cuc cue cug cui cul cun cuo cup cur cuu ec- ecc ece ecg eci ecl ecn eco ecr ecu eec eee eeg eel een eeo eep eer egc ege egg egi egl egn ego egp egr egu eic eie eig eii eil ein eio eip eir eiu elc ele elg eli ell eln elo elp elr elu en- enc ene eng eni enl enn eno enp enr enu eo- eoc eoe eog eoi eol eon eoo eop eor eou ep- epc epe epg epi epl epn epo epp epr epu erc ere erg eri erl ern ero erp err eru eu- euc eue eug eui eul eun eup eur g-p gcc gce gcg gci gcl gcn gco gcp gcr gcu ge- gec gee geg gei gel gen geo gep ger geu ggc ggg ggi ggn ggo ggp ggr ggu gic gie gig gii gil gin gio gip gir giu glc gle glg gli gll gln glo glp glr glu gnc gne gni gnl gnn gno gnp gnr gnu goc goe gog goi gol gon goo gop gor gou gpc gpe gpg gpi gpl gpn gpo gpp gpr gpu grc gre grg gri grl grn gro grp grr gru gu- guc gue gug gui gul gun guo gup gur guu icc ice icg ici icl icn ico icp icr icu ie- iec iee ieg iei iel ien iep ier igc ige igg igi igl ign igo igp igr igu iic iie iii iil iin iio iip iir iiu il- ilc ile ilg ili ill iln ilo ilp ilr ilu in- inc ine ing ini inl inn ino inp inr inu io- ioc ioe iog ioi iol ion ioo iop ior iou ipc ipe ipg ipi ipl ipn ipo ipp ipr ipu ir- irc ire irg iri irl irn iro irp irr iru iu- iuc iue iug iui iup iur l-p lcc lce lcg lci lcl lcn lco lcp lcr lcu lec lee leg lei lel len leo lep ler leu lgc lge lgg lgi lgl lgn lgo lgp lgr lgu lic lie lig lii lil lin lio lip lir liu llc lle llg lli lll lln llo llp llr llu lnc lne lng lni lnl lnn lno lnp lnr lnu loc loe log loi lol lon loo lop lor lou lpc lpe lpg lpi lpl lpn lpo lpp lpr lpu lrc lrg lri lrn lro lrp lrr lru luc lue lug lui lul lun luo lup lur luu n-i ncc nce ncg nci ncl ncn nco ncp ncr ncu ne- nec nee neg nei nel nen neo nep ner neu ngc nge ngg ngi ngl ngn ngo ngp ngu nic nie nig nii nil nin nio nip nir niu nlc nle nlg nli nll nln nlo nlp nlr nlu nnc nne nng nni nnl nnn nno nnp nnu no- noc noe nog noi nol non noo nop nor nou npc npe npg npi npl npn npo npp npr npu nrc nre nrg nri nrl nrn nro nrp nrr nru nuc nue nug nui nul nun nuo nup nur nuu o-i oc- occ ocg oci ocl ocn oco ocp ocr ocu oec oee oeg oei oel oen oeo oep oer ogc oge ogg ogi ogl ogn ogo ogp oic oie oii oil oin oio oip oir oiu olc ole olg oli oll oln olo olp olu on- onc one ong oni onl onn ono onp onr onu oo- ooc oog ooi ool oon ooo oop oor op- opc ope opg opi opl opn opo opp opr or- orc ore org ori orl orn oro orp orr oru ou- ouc oue oui oul oun ouo oup our p-p pcc pce pcg pci pcl pcn pco pcp pcr pcu pec pee peg pei pel pen peo pep per peu pgc pge pgg pgi pgl pgn pgo pgp pgr pic pie pig pii pil pin pio pip pir piu plc ple plg pli pll pln plo plp plr plu pn- pnc pne png pni pnl pnn pno pnp pnr pnu poc poe pog poi pol pon poo pop por pou ppc ppe ppg ppi ppl ppn ppo ppp ppr ppu prc pre prg pri prl prn pro prp prr pru puc pue pug pui pul pun pup pur puu rcc rce rcg rci rcl rcn rco rcp rcr rcu re- rec ree reg rei rel ren reo rep rer reu rgc rge rgg rgi rgn rgo rgp rgr ric rie rig rii ril rin rio rip rir rlc rle rlg rli rll rln rlo rlp rlr rlu rnc rng rni rnn rno rnp rnr rnu roc roe rog roi rol ron roo rop ror rou rpc rpe rpg rpi rpl rpn rpo rpp rpr rpu rrc rrg rri rrl rrn rrp rrr rru ruc rue rug rui run ruo rup rur ruu ucc uce ucg uci ucl ucn uco ucp ucr ucu uec uee ueg uei uel uen uep uer ugc uge ugg ugi ugl ugn ugo ugp ugr ugu uic uie uig uii uil uin uio uip uir uiu ulc ule ulg uli ull uln ulo ulp ulr ulu un- unc une ung uni unl unn uno unp unr unu uoc uoe uog uol uon uoo uop uor up- upc upe upg upi upn upo upp upr upu ur- urc ure urg uri url urn uro urp urr uru uuc uue uug uun uur uuu