C312312111133131212111133133313331322331323223313231333132313111131   >>    C31231211113313121211113313331333132233132322331323133313231311113   <<    C312312111133131212111133133313331322331323223313231333132313111133   >>      C312312111133131212111133133313331322331323223313231333132313111132   >>