-ic c-- ccc cci ccm ccn cco ccr ccs ccx ci- cic cii cim cin cio cir cis cix cmc cmi cmm cmn cmo cmr cms cmx cmy cn- cnc cni cnm cnn cno cnr cns cnx cny co- coc coi com con coo cor cos cox coy crc cri crm crn cro crr crs crx cry csc csi csm csn cso csr css csx csy cxc cxi cxo cxr cxs cxx cyc cym cyn cyo cyr cys icc ici icm icn ico icr ics icy iic iii iim iin iio iir iis iix im- imc imi imm imn imo ims imx imy in- inc ini inm inn ino inr ins inx iny io- ioc ioi iom ion ioo ior ios ir- irc iri irm irn iro irr irs irx iry is- isc isi ism isn iso isr iss isy ixc ixi ixn ixy iyc iym iyo iyr iys iyy m-o m-r mc- mcc mci mcm mcn mco mcr mcs mcx mi- mic mii mim min mio mir mis mix miy mmc mmi mmm mmn mmo mmr mms mmx mnc mni mnm mnn mno mnr mns moc moi mom mon moo mor mos mox moy mrc mri mrm mrn mro mrr mrs mrx mry msc msi msm msn mso msr mss msx msy mxc mxi mxn mxr mxs my- myc mym myn myo myr mys myx n-i ncc nci ncm ncn nco ncr ncs ncx nic nii nim nin nio nir nis nix nmc nmi nmm nmn nmo nmr nms nnc nni nnm nnn nno nns no- noc noi nom non noo nor nos nox noy nrc nri nrm nrn nro nrr nrs nrx nry nsc nsi nsm nsn nso nsr nss nsx nsy nxc nyc nym nyn nyo nys nyx nyy o-i oc- occ oci ocm ocn oco ocr ocs ocx oic oii oim oin oio oir ois om- omc omi omm omn omo omr oms omx omy on- onc oni onn ono onr ons onx ony oo- ooc ooi oom oon ooo oor oos oox or- orc ori orm orn oro orr ors orx ory os- osc osi osm osn oso osr oss osx ox- oxc oxi oxn oxo oxx oxy oyi oyo oys rcc rci rcm rcn rco rcr rcs rcx ric rii rim rin rio rir ris rix riy rmc rmi rmm rmn rmo rmr rms rmx rnc rni rnm rnn rno rnr rns rny roc roi rom ron roo ror ros rox roy rrc rri rrm rrn rrr rrs rsc rsi rsm rsn rso rsr rss rsx rxr rxs ry- ryc rym ryn ryo ryr rys ryy scc sci scm scn sco scr scs scx sic sii sim sin sio sir sis six smc smi smm smn smo smr sms smx smy snc sni snm snn sno snr sns sny soc soi som son soo sor sos sox soy sr- src sri srm srn sro srr srs srx sry ss- ssc ssi ssm ssn sso ssr sss ssx sxc sxi sxm sxn sxs sy- syc syi sym syn syr sys syx xci xcr xcx xic xii xin xio xis xix xmc xmi xmm xmo xmr xms xmx xnc xno xns xoc xoi xom xon xoo xor xos xox xrc xrx xry xsc xsi xsm xss xxi xxo xxx xxy xyr xyy ycc yci yco ycs ycy yii yim yin yio yir yis ymc ymi ymm ymo yms ynn yns yny yoc yoi yom yon yoo yor yos yox yoy yrc yrn yro yrs ysc ysi ysm yso ysr yss ysy yxy yyc yys yyy