Repeat unit G--------------GC/GC--------------C repeats 11 times in the reference sequence.
...CGGTTCCCGGCCAGCTCCCCAGGGCCCGCGGCCCGCCCCGCCCCGCGCGCCCGCCCCGCTGCGCAACTCGACCCAAGTTGGAAGCCGATCGCAGGCGGCC
GCACTCGCGCCCAGCGCAGGGCGGCGGCGGCGGCGGCGGCGCAGCTCCGGCGAGCGAGGCGGCGGCCGCACGGCCAAGCGTGGACCGCGGGGGGCGCCCG
CGCCCGGGAGCAGCCGGAGGACTCGCGGCGGCGCCGGCGCCCCGCCCGGGAAAGTAAAGTTGGAGACGGAGGGAGCGCGCGGGCGC...