Repeat unit CGGGGC/GCCCCG repeats 4 times in the reference sequence.
...CCCCGCCCTCGCCTCGACCCCGGGGGGCGGTGGCTGCCGAGGCGACCGTTGCGCGCGCGGGCGGTGGCGCGGGCCGAAGCGCCCGGAGCGGGAGCGAGCG
GCGCGGCCCGGTAGGTGTGCGGGGCCGGGGCCGGGGCGGGGGCAGGGCGCGCCGCCTCCGCTCTTTCTTTCGTCTCCGGGGCGCGCGCCCGCGCCCTCCG
CCTCCCGGCCGATCCCGGCCAGCCCTGCGCGGCGCCCGTCCCCTCGGGGTCGCCGCCCGCCCG...