Repeat unit AC/GT repeats 6 times in the reference sequence.
...TGAGAGTGCAGTGCGTGTGAGTGCAGTGTGTGTGAGCGTGTAGTGTGTGAGTGTAGTGTGTGTGAGAATGTAGTGTGTGTGAGTGTAGTGTGTGTGTGAG
TGTAGTGTGTGTGAATGCAGTGTGTGTGTGTAGTGTGTGAGAGAATGTAGTGTGTGTGAGTGCAGTGTGTGTGAGCGTGTAGTGTGTGAGTGTAGTGTGT
GTGAGAATGTAGTGTGTGTGAGTGTAGTGTGTGTGTGAGTGTAGTGTGTGT...