C321332233313331311331322121111331333133313231323133313231132311   >>    C32133223331333131133132212111133133313331323132313331323113231   <<    C321332233313331311331322121111331333133313231323133313231132313   >>      C321332233313331311331322121111331333133313231323133313231132312   >>