C2122121212121133132213231313231313231323223313231322331323132312321   >>    C212212121212113313221323131323131323132322331323132233132313231232   <<    C2122121212121133132213231313231313231323223313231322331323132312323   >>      C2122121212121133132213231313231313231323223313231322331323132312322   >>