C13223313311212111133133313331333133313231323133211331333131331122311   >>    C1322331331121211113313331333133313331323132313321133133313133112231   <<    C13223313311212111133133313331333133313231323133211331333131331122313   >>      C13223313311212111133133313331333133313231323133211331333131331122312   >>