C13223313311212111133133313331333132333133313331323133312111113132333131232321   >>    C1322331331121211113313331333133313233313331333132313331211111313233313123232   <<    C13223313311212111133133313331333132333133313331323133312111113132333131232323   >>      C13223313311212111133133313331333132333133313331323133312111113132333131232322   >>