C31232233133313221211113313331333132313331322121133133313231323222333133311111   >>    C3123223313331322121111331333133313231333132212113313331323132322233313331111   <<    C31232233133313221211113313331333132313331322121133133313231323222333133311113   >>      C31232233133313221211113313331333132313331322121133133313231323222333133311112   >>