C313212111133131211331333133313331333133313331333133313331333132313112131131   >>    C31321211113313121133133313331333133313331333133313331333133313231311213113   <<    C313212111133131211331333133313331333133313331333133313331333132313112131133   >>      C313212111133131211331333133313331333133313331333133313331333132313112131132   >>