C132233133112121111331333133313331323132313223313231333132331122311   >>    C13223313311212111133133313331333132313231322331323133313233112231   <<    C132233133112121111331333133313331323132313223313231333132331122313   >>      C132233133112121111331333133313331323132313223313231333132331122312   >>