C313212111133131211331333133313331333133312111133133313331333133313331333133313331322331323232113221
  >>
   C31321211113313121133133313331333133313331211113313331333133313331333133313331333132233132323211322
  <<
   C313212111133131211331333133313331333133312111133133313331333133313331333133313331322331323232113223
  >>
 
 
 C313212111133131211331333133313331333133312111133133313331333133313331333133313331322331323232113222
  >>