C132233133112121111331333133313231333132333131211113313331333133323133322321   >>    C13223313311212111133133313331323133313233313121111331333133313332313332232   <<    C132233133112121111331333133313231333132333131211113313331333133323133322323   >>      C132233133112121111331333133313231333132333131211113313331333133323133322322   >>