C3132121111331312113313331333133313331333132313331333133313331322331323233131   >>    C313212111133131211331333133313331333133313231333133313331333132233132323313   <<    C3132121111331312113313331333133313331333132313331333133313331322331323233133   >>      C3132121111331312113313331333133313331333132313331333133313331322331323233132   >>