C3123223313331322121111331333133313231333133313331333133313331333132322113321   >>    C312322331333132212111133133313331323133313331333133313331333133313232211332   <<    C3123223313331322121111331333133313231333133313331333133313331333132322113323   >>      C3123223313331322121111331333133313231333133313331333133313331333132322113322   >>