C313212111133131211331333133313331333133311233133313233313232233133313112223323221
  >>
   C31321211113313121133133313331333133313331123313331323331323223313331311222332322
  <<
   C313212111133131211331333133313331333133311233133313233313232233133313112223323223
  >>
 
 
 C313212111133131211331333133313331333133311233133313233313232233133313112223323222
  >>