C132233133112121111331333133313331333132322331333133313232212111133131121211   >>    C13223313311212111133133313331333133313232233133313331323221211113313112121   <<    C132233133112121111331333133313331333132322331333133313232212111133131121213   >>      C132233133112121111331333133313331333132322331333133313232212111133131121212   >>