C1111233133313231133133313331333133313231312111133131133133322132311   >>    C111123313331323113313331333133313331323131211113313113313332213231   <<    C1111233133313231133133313331333133313231312111133131133133322132313   >>      C1111233133313231133133313331333133313231312111133131133133322132312   >>