C3132121111133313233121111331333133313331333133313331333133313331311213233131   >>    C313212111113331323312111133133313331333133313331333133313331333131121323313   <<    C3132121111133313233121111331333133313331333133313331333133313331311213233133   >>      C3132121111133313233121111331333133313331333133313331333133313331311213233132   >>