C22213331333133313112331323133313331323132313113313121111331333133313331323232211
  >>
   C2221333133313331311233132313331333132313231311331312111133133313331333132323221
  <<
   C22213331333133313112331323133313331323132313113313121111331333133313331323232213
  >>
 
 
 C22213331333133313112331323133313331323132313113313121111331333133313331323232212
  >>