C111113331333132322331333133313331333132313123313231333132332311   >>    C11111333133313232233133313331333133313231312331323133313233231   <<    C111113331333132322331333133313331333132313123313231333132332313   >>      C111113331333132322331333133313331333132313123313231333132332312   >>