C3132121111133313233121111331333133313331333133313331333133313332231133131   >>    C313212111113331323312111133133313331333133313331333133313331333223113313   <<    C3132121111133313233121111331333133313331333133313331333133313332231133133   >>      C3132121111133313233121111331333133313331333133313331333133313332231133132   >>