-er -ic c-- ccc ccd cce cci ccm ccn ccp ccr cct cdc cdd cde cdi cdm cdn cdp cdr cdt ce- cec ced cee cei cem cen cep cer cet ci- cic cid cie cii cim cin cip cir cit cmc cmd cme cmi cmm cmn cmp cmr cmt cn- cnc cnd cne cni cnm cnn cnp cnr cnt cpc cpd cpe cpi cpm cpn cpp cpr cpt crc crd cre cri crm crn crp crr crt ctc ctd cte cti ctm ctn ctp ctr ctt dcc dcd dce dci dcm dcn dcp dcr dct ddc ddd dde ddi ddm ddn ddp ddr ddt de- dec ded dee dei dem den dep der det di- dic did die dii dim din dip dir dit dmc dmd dme dmi dmm dmn dmp dmr dmt dnc dnd dne dni dnm dnn dnp dnr dnt dpc dpd dpe dpi dpm dpn dpp dpr dpt drc drd dre dri drm drn drp drr drt dtc dtd dte dti dtm dtn dtp dtr dtt ec- ecc ecd ece eci ecm ecn ecr ect ed- edc edd ede edi edm edn edp edr edt eec eed eee eem een eep eer eet eic eid eie eii eim ein eip eir eit em- emc emd eme emi emm emn emp emr emt en- enc end ene eni enm enn enp enr ent ep- epc epd epe epi epm epn epp epr ept erc erd ere eri erm ern erp err ert etc etd ete eti etm etn etp etr ett i-d icc icd ice ici icm icn icp icr ict idc idd ide idi idm idn idp idr idt ie- iec ied iee iei iem ien iep ier iet iic iid iie iii iim iin iip iir iit im- imc imd ime imi imm imn imp imt in- inc ind ine ini inm inn inp inr int ipc ipd ipe ipi ipm ipn ipp ipr ipt ir- irc ird ire iri irm irn irp irr irt itc itd ite iti itm itn itp itt m-r mc- mcc mcd mce mci mcm mcn mcp mcr mct mdc mdd mde mdi mdm mdn mdp mdr mdt mec med mee mei mem men mep mer met mi- mic mid mie mii mim min mip mir mit mmc mmd mme mmi mmm mmn mmp mmr mmt mnc mne mni mnm mnn mnp mnr mnt mpc mpd mpe mpi mpm mpn mpp mpr mpt mrc mrd mre mri mrm mrn mrp mrr mrt mtc mtd mte mti mtm mtn mtp mtr mtt n-i ncc ncd nce nci ncm ncn ncp ncr nct ndc ndd nde ndi ndm ndn ndp ndr ndt ne- nec ned nee nei nem nen nep ner net nic nid nie nii nim nin nip nir nit nmc nmd nme nmi nmm nmn nmp nmr nmt nnc nne nni nnm nnn nnp nnt npc npd npe npi npm npn npp npr npt nrc nrd nre nri nrm nrn nrp nrr nrt ntc ntd nte nti ntm ntn ntp ntr ntt p-p pcc pcd pce pci pcm pcn pcp pcr pct pdc pdd pde pdi pdm pdn pdp pdr pdt pec ped pee pei pem pen pep per pet pic pid pie pii pim pin pip pir pit pmc pmd pme pmi pmm pmn pmp pmr pmt pn- pnc pnd pne pni pnm pnn pnp pnr pnt ppc ppd ppe ppi ppm ppn ppp ppr ppt prc prd pre pri prm prn prp prr prt pt- ptc ptd pte pti ptm ptn ptp ptr ptt rcc rcd rce rci rcm rcn rcp rcr rct rdc rdd rde rdi rdm rdn rdp rdr rdt re- rec red ree rei rem ren rep rer ret ric rid rie rii rim rin rip rir rit rmc rmd rme rmi rmm rmn rmp rmr rmt rnc rnd rni rnm rnn rnp rnr rnt rpc rpd rpe rpi rpm rpn rpp rpr rpt rrc rrd rri rrm rrn rrp rrr rrt rtc rtd rte rti rtm rtn rtp rtr rtt tcc tcd tce tci tcm tcn tcp tcr tct tdc tdd tde tdi tdm tdn tdp tdr tdt te- tec ted tee tei tem ten tep ter tet tic tid tie tii tim tin tip tir tit tmc tmd tme tmi tmm tmn tmp tmr tmt tnc tnd tne tni tnm tnn tnp tnr tnt tpc tpd tpe tpi tpm tpn tpp tpr tpt trc trd tre tri trm trn trp trr trt ttc ttd tte tti ttm ttn ttp ttr ttt