-ic c-- ccc ccd cci ccn cco ccs cdc cdd cdi cdn cdo cds cdy ci- cic cid cii cin cio cis cn- cnc cnd cni cnn cno cns cny co- coc cod coi con coo cos coy csc csd csi csn cso css csy cyc cyd cyn cyo cys dcc dcd dci dcn dco dcs ddc ddd ddi ddn ddo dds ddy di- dic did dii din dio dis diy dnc dnd dni dnn dno dns dny doc dod doi don doo dos doy dsc dsd dsi dsn dso dss dsy dy- dyc dyd dyn dyo dys dyy i-d icc icd ici icn ico ics icy idc idd idi idn ido ids idy iic iid iii iin iio iis in- inc ind ini inn ino ins iny io- ioc iod ioi ion ioo ios is- isc isd isi isn iso iss isy iyc iyo iys iyy n-i ncc ncd nci ncn nco ncs ndc ndd ndi ndn ndo nds ndy nic nid nii nin nio nis nnc nni nnn nno nns no- noc nod noi non noo nos noy nsc nsd nsi nsn nso nss nsy nyc nyd nyn nyo nys nyy o-i oc- occ ocd oci ocn oco ocs odc odd odi odn odo ods oic oid oii oin oio ois on- onc ond oni onn ono ons ony oo- ooc ood ooi oon ooo oos os- osc osd osi osn oso oss oyd oyi oyo oys scc scd sci scn sco scs sdc sdd sdi sdn sdo sds sdy sic sid sii sin sio sis snc snd sni snn sno sns sny soc sod soi son soo sos soy ss- ssc ssd ssi ssn sso sss sy- syc syd syi syn sys ycc ycd yci yco ycs ycy ydn ydo yds ydy yid yii yin yio yis ynd ynn yns yny yoc yod yoi yon yoo yos yoy ysc ysi yso yss ysy yyc yys yyy