Motif CA repeats 4 times in the reference sequence.
...GTCTGTTGAGTGAATGATCGGGTGTTCAGCAGACATCAGCCAGAGCGTCAGGGCGAGGCTTGGGCGGGGACAGTGGCTTTCAGTGATTTTCCTTTTAGTC
GTGAAACCTTCTCAAAAAGCCACACACAAGCACAGAAGCAGAAACTCCTGTGTGACTGGTGTTGCGGGGTGGACCCACTGCCGCCGCCTCCTCCTGGGCT
GCTCTGCGCGCCTGCCAGGCTCTTCCAGTGCCTTCACCCAACACGCGG...