C22121233131323223313233313231133132333133313231333131133132313231323133322321   >>    C2212123313132322331323331323113313233313331323133313113313231323132313332232   <<    C22121233131323223313233313231133132333133313231333131133132313231323133322323   >>      C22121233131323223313233313231133132333133313231333131133132313231323133322322   >>