C31232233133313221211113313331333133313113311331333132313331121132321   >>    C3123223313331322121111331333133313331311331133133313231333112113232   <<    C31232233133313221211113313331333133313113311331333132313331121132323   >>      C31232233133313221211113313331333133313113311331333132313331121132322   >>