C31232233133313221211113313331333132313232233133313331313111131   >>    C3123223313331322121111331333133313231323223313331333131311113   <<    C31232233133313221211113313331333132313232233133313331313111133   >>      C31232233133313221211113313331333132313232233133313331313111132   >>