-er -ic -ji -up c-- c-j ccc ccd cce ccg cci ccj ccn ccp ccr ccu cdc cdd cde cdg cdi cdj cdn cdp cdr cdu ce- cec ced cee ceg cei cej cen cep cer ceu cgc cgd cge cgg cgi cgn cgp cgr cgu ci- cic cid cie cig cii cij cin cip cir ciu cjc cjd cjg cjp cjr cn- cnc cnd cne cng cni cnj cnn cnp cnr cnu cpc cpd cpe cpg cpi cpj cpn cpp cpr cpu crc crd cre crg cri crj crn crp crr cru cuc cud cue cug cui cun cup cur cuu dcc dcd dce dcg dci dcn dcp dcr dcu ddc ddd dde ddg ddi ddn ddp ddr ddu de- dec ded dee deg dei dej den dep der deu dgc dgd dge dgg dgi dgn dgp dgr dgu di- dic did die dig dii din dip dir diu dj- djc djd dje djg dji djp dnc dnd dne dng dni dnj dnn dnp dnr dpc dpd dpe dpg dpi dpn dpp dpr dpu drc drd dre drg dri drj drn drp drr dru duc dud due dug dui dun dup dur ec- ecc ecd ece ecg eci ecj ecn ecr ecu ed- edc edd ede edg edi edj edn edp edr edu eec eed eee eeg een eep eer egc egd ege egg egi egn egp egr egu eic eid eie eig eii eij ein eip eir eiu ejc ejd eji ejp eju en- enc end ene eng eni enn enp enr enu ep- epc epd epe epg epi epn epp epr epu erc erd ere erg eri ern erp err eru eu- euc eud eue eug eui euj eun eup eur g-d g-p gcc gcd gce gcg gci gcn gcp gcr gcu gdc gdd gde gdi gdn gdp gdr gdu ge- gec ged gee geg gei gen gep ger geu ggc ggd ggg ggi ggj ggn ggp ggr ggu gic gid gie gig gii gij gin gip gir giu gjc gje gjg gjr gnc gnd gne gni gnn gnp gnr gnu gpc gpd gpe gpg gpi gpn gpp gpr gpu grc grd gre grg gri grj grn grp grr gru gu- guc gud gue gug gui guj gun gup gur guu i-d icc icd ice icg ici icj icn icp icr icu idc idd ide idg idi idn idp idr idu ie- iec ied iee ieg iei iej ien iep ier igc igd ige igg igi ign igp igr igu iic iid iie iii iij iin iip iir iiu ijc ije ijg iji ijn iju in- inc ind ine ing ini inj inn inp inr inu ipc ipd ipe ipg ipi ipn ipp ipr ipu ir- irc ird ire irg iri irj irn irp irr iru iu- iuc iud iue iug iui iup iur j-d j-i jcc jcd jce jci jcp jcr jcu jdc jde jdg jdi jdn jdp jdr jec jed jee jeg jei jej jen jep jer jeu jge jgi jgn jgp jgr jgu jic jie jig jii jij jin jip jir jiu jjc jjg jjj jjp jjr jju jnc jnd jne jng jnj jnn jnp jnr jnu jpc jpe jpg jpi jpj jpn jpp jpr jrc jrg jri jrn jrp jrr jud jue jug jui jun jup jur n-i ncc ncd nce ncg nci ncn ncp ncr ncu ndc ndd nde ndg ndi ndn ndp ndr ndu ne- nec ned nee neg nei nej nen nep ner neu ngc ngd nge ngg ngi ngj ngn ngp ngu nic nid nie nig nii nin nip nir niu njc nje njn njp nju nnc nne nng nni nnn nnp nnu npc npd npe npg npi npn npp npr npu nrc nrd nre nrg nri nrj nrn nrp nrr nru nuc nud nue nug nui nuj nun nup nur nuu p-p pcc pcd pce pcg pci pcj pcn pcp pcr pcu pdc pdd pde pdg pdi pdn pdp pdr pdu pec ped pee peg pei pen pep per peu pgc pgd pge pgg pgi pgn pgp pgr pic pid pie pig pii pij pin pip pir piu pjc pjd pji pjp pn- pnc pnd pne png pni pnn pnp pnr pnu ppc ppd ppe ppg ppi ppj ppn ppp ppr ppu prc prd pre prg pri prn prp prr pru puc pud pue pug pui puj pun pup pur puu rcc rcd rce rcg rci rcj rcn rcp rcr rcu rdc rdd rde rdg rdi rdj rdn rdp rdr rdu re- rec red ree reg rei ren rep rer reu rgc rgd rge rgg rgi rgn rgp rgr ric rid rie rig rii rin rip rir rjc rjg rjp rjr rnc rnd rng rni rnn rnp rnr rnu rpc rpd rpe rpg rpi rpn rpp rpr rpu rrc rrd rrg rri rrn rrp rrr rru ruc rud rue rug rui run rup rur ruu ucc ucd uce ucg uci ucj ucn ucp ucr ucu udc udd ude udg udi udj udn udp udr udu uec ued uee ueg uei uen uep uer ugc uge ugg ugi ugn ugp ugr ugu uic uid uie uig uii uin uip uir uiu ujc uji un- unc und une ung uni unn unp unr unu up- upc upd upe upg upi upj upn upp upr upu ur- urc urd ure urg uri urn urp urr uru uuc uue uug uun uur uuu