C31232233133313221211113313331323133313233313233313231333112111131   >>    C3123223313331322121111331333132313331323331323331323133311211113   <<    C31232233133313221211113313331323133313233313233313231333112111133   >>      C31232233133313221211113313331323133313233313233313231333112111132   >>