-er -ic c-- ccc ccd cce cci ccm ccr ccv cdc cdd cde cdi cdm cdr cdv ce- cec ced cee cei cem cer cev ci- cic cid cie cii cim cir civ cmc cmd cme cmi cmm cmr cmv crc crd cre cri crm crr crv cvc cvd cve cvi cvm cvr cvv dcc dcd dce dci dcm dcr dcv ddc ddd dde ddi ddm ddr de- dec ded dee dei dem der dev di- dic did die dii dim dir div dmc dmd dme dmi dmm dmr dmv drc drd dre dri drm drr drv dvc dvd dve dvi dvm dvr ec- ecc ecd ece eci ecm ecr ecv ed- edc edd ede edi edm edr eec eed eee eem eer eev eic eid eie eii eim eir eiv em- emc emd eme emi emm emr emv erc erd ere eri erm err erv evc evd eve evi evm evr evv i-d i-v icc icd ice ici icm icr icv idc idd ide idi idm idr idv ie- iec ied iee iei iem ier iev iic iid iie iii iim iir im- imc imd ime imi imm imv ir- irc ird ire iri irm irr irv ivc ivd ive ivi ivr ivv m-r m-v mc- mcc mcd mce mci mcm mcr mcv mdc mdd mde mdi mdm mdr mdv mec med mee mei mem mer mev mi- mic mid mie mii mim mir miv mmc mmd mme mmi mmm mmr mmv mrc mrd mre mri mrm mrr mrv mvc mvd mve mvi mvm mvr mvv rcc rcd rce rci rcm rcr rcv rdc rdd rde rdi rdm rdr rdv re- rec red ree rei rem rer rev ric rid rie rii rim rir riv rmc rmd rme rmi rmm rmr rmv rrc rrd rri rrm rrr rvc rvd rve rvi rvm rvr rvv v-e vcc vcd vce vci vcm vcr vdc vdd vde vdi vdm vdr vdv vec ved vee vei vem ver vi- vic vid vie vii vim vir viv vm- vmc vmd vmi vmm vmr vrc vrd vre vri vrm vrr vvc vvi vvm vvr vvv