C31232233133313221211113313331333132313331323331333133313231232212321   >>    C3123223313331322121111331333133313231333132333133313331323123221232   <<    C31232233133313221211113313331333132313331323331333133313231232212323   >>      C31232233133313221211113313331333132313331323331333133313231232212322   >>