C13223313311212111133133313331333133313231323133211331333133322132331   >>    C1322331331121211113313331333133313331323132313321133133313332213233   <<    C13223313311212111133133313331333133313231323133211331333133322132333   >>      C13223313311212111133133313331333133313231323133211331333133322132332   >>