C13223313311212111133133313331333133313232233133313331333322121213221   >>    C1322331331121211113313331333133313331323223313331333133332212121322   <<    C13223313311212111133133313331333133313232233133313331333322121213223   >>      C13223313311212111133133313331333133313232233133313331333322121213222   >>