C31232233133313221211113313331333132313331121133132313231323331323113121   >>    C3123223313331322121111331333133313231333112113313231323132333132311312   <<    C31232233133313221211113313331333132313331121133132313231323331323113123   >>      C31232233133313221211113313331333132313331121133132313231323331323113122   >>