C2212133313231331121111331333133313331323223313113313133313112113131   >>    C221213331323133112111133133313331333132322331311331313331311211313   <<    C2212133313231331121111331333133313331323223313113313133313112113133   >>      C2212133313231331121111331333133313331323223313113313133313112113132   >>