C31232233133313221211113313331333133313331212111133132312323331323112113131   >>    C3123223313331322121111331333133313331333121211113313231232333132311211313   <<    C31232233133313221211113313331333133313331212111133132312323331323112113133   >>      C31232233133313221211113313331333133313331212111133132312323331323112113132   >>