-er -ic c-- ccc cce cch cci ccm cco ccr ccu ccx ce- cec cee ceh cei cem ceo cer ceu cex ch- chc che chh chi chm cho chr chu chx ci- cic cie cih cii cim cio cir ciu cix cmc cme cmh cmi cmm cmo cmr cmu cmx co- coc coe coh coi com coo cor cou cox crc cre crh cri crm cro crr cru crx cuc cue cuh cui cum cuo cur cuu cxc cxh cxi cxo cxr cxx ec- ecc ece ech eci ecm eco ecr ecu ecx eec eee eem eeo eer eex ehc ehe ehh ehi ehm eho ehr ehu eic eie eii eim eio eir eiu eix em- emc eme emh emi emm emo emr emu emx eo- eoc eoe eoh eoi eom eoo eor eou erc ere erh eri erm ero err eru eu- euc eue eui eur eux ex- exc exe exh exi exo exr exu exx h-i hcc hce hch hci hcm hco hcr he- hec hee heh hei hem heo her heu hex hhc hhe hhh hhi hhm hho hhr hhu hic hie hih hii him hio hir hiu hix hmc hme hmh hmi hmm hmo hmr hmu hmx hoc hoe hoh hoi hom hoo hor hou hox hr- hrc hre hrh hri hrm hro hrr hru huc hue huh hui hum huo hur huu hux hxc hxm icc ice ich ici icm ico icr icu ie- iec iee iei iem ier iex ihc ihe ihh ihi ihm iho ihr ihu iic iie iih iii iim iio iir iiu iix im- imc ime imh imi imm imo imu imx io- ioc ioe ioh ioi iom ioo ior iou ir- irc ire iri irm iro irr iru irx iu- iuc iue iui ium iur ixc ixe ixi m-o m-r mc- mcc mce mch mci mcm mco mcr mcu mcx mec mee meh mei mem meo mer meu mex mhc mhh mhi mhm mho mhr mhu mhx mi- mic mie mih mii mim mio mir miu mix mmc mme mmh mmi mmm mmo mmr mmu mmx moc moe moh moi mom moo mor mou mox mrc mre mrh mri mrm mro mrr mru mrx muc mue muh mui mum mur muu mux mxc mxi mxr mxu o-i oc- occ och oci ocm oco ocr ocu ocx oec oee oeh oei oem oeo oer oex ohc ohe ohh ohi ohm oho ohr ohu oic oie oii oim oio oir oiu om- omc ome omh omi omm omo omr omu omx oo- ooc ooh ooi oom ooo oor oox or- orc ore orh ori orm oro orr oru orx ou- ouc oue ouh oui oum ouo our ox- oxc oxi oxo oxx rcc rce rch rci rcm rco rcr rcu rcx re- rec ree reh rei rem reo rer reu rex rh- rhc rhe rhh rhi rhm rho rhr rhu ric rie rih rii rim rio rir rix rmc rme rmh rmi rmm rmo rmr rmx roc roe roh roi rom roo ror rou rox rrc rrh rri rrm rrr rru ruc rue ruh rui rum ruo rur ruu rux rxr ucc uce uch uci ucm uco ucr ucu uec uee ueh uei uem uer uhc uhe uhh uhi uhm uho uhr uhu uic uie uii uim uio uir uiu um- umc ume umh umi umm umo umr umu uoc uoe uom uoo uor uox ur- urc ure uri urm uro urr uru urx uuc uue uum uur uuu uxc uxo uxr uxu xch xci xcr xcx xee xem xer xeu xex xic xie xii xio xiu xix xmc xmh xmi xmm xmo xmr xmu xmx xoc xoi xom xoo xor xox xrc xrx xue xui xxi xxo xxx