C1111233133313231133133313311211113313231323223331211111333132322121   >>    C111123313331323113313331331121111331323132322333121111133313232212   <<    C1111233133313231133133313311211113313231323223331211111333132322123   >>      C1111233133313231133133313311211113313231323223331211111333132322122   >>