-ic c-- ccc ccd cci ccm ccr ccu cdc cdd cdi cdm cdr cdu ci- cic cid cii cim cir ciu cmc cmd cmi cmm cmr cmu crc crd cri crm crr cru cuc cud cui cum cur cuu dcc dcd dci dcm dcr dcu ddc ddd ddi ddm ddr ddu di- dic did dii dim dir diu dmc dmd dmi dmm dmr dmu drc drd dri drm drr dru duc dud dui dum dur i-d icc icd ici icm icr icu idc idd idi idm idr idu iic iid iii iim iir iiu im- imc imd imi imm imu ir- irc ird iri irm irr iru iu- iuc iud iui ium iur m-r mc- mcc mcd mci mcm mcr mcu mdc mdd mdi mdm mdr mdu mi- mic mid mii mim mir miu mmc mmd mmi mmm mmr mmu mrc mrd mri mrm mrr mru muc mud mui mum mur muu rcc rcd rci rcm rcr rcu rdc rdd rdi rdm rdr rdu ric rid rii rim rir rmc rmd rmi rmm rmr rrc rrd rri rrm rrr rru ruc rud rui rum rur ruu ucc ucd uci ucm ucr ucu udc udd udi udm udr udu uic uid uii uim uir uiu um- umc umd umi umm umr umu ur- urc urd uri urm urr uru uuc uum uur uuu