Motif CA repeats 4 times in the reference sequence.
...CCCATGTCAGGAGCATGGCTCAGCCCCAGCTTGTGTGCCTCAGTCAGGCAGGCCTCACCTCGGGGCCATCTCCTGCGTGACTCCATCAAGCCTAGGACAG
TCATGCAGTCGGGTGGGATCCACACACATCTGTTCCCTGAAGTTCCAGTCTGGGTAAATTATTCAGTGCTGATCTCTGCCCTAGAGTGGAGAGAAGGAGC
CCCTGGACCTTGGCGCCCCTATATCGAGTCTGGACGGACAGCGGGTTG...