C1322331331121211113313331333133313121211111333133313232233323221   >>    C132233133112121111331333133313331312121111133313331323223332322   <<    C1322331331121211113313331333133313121211111333133313232233323223   >>      C1322331331121211113313331333133313121211111333133313232233323222   >>