C31232233133313221211113313331333132313331211113313331331123131   >>    C3123223313331322121111331333133313231333121111331333133112313   <<    C31232233133313221211113313331333132313331211113313331331123133   >>      C31232233133313221211113313331333132313331211113313331331123132   >>