>uc002yje.1 chr21:13973492-13976330 
cccctgccccaccgcaccctggattactgcacgccaagaccctcacctga
acgcgccctacactctggcatgggggaacccggccccgcagagccctgga
CTCTGACATTGGAGGACTCCTCGGCTACGTCCTGGACTCCTGCACAAGAG
>uc002yje.1 chr21:13973492-13976330 
cccctgccccaccgcaccctggattactgcacgccaagaccctcacctga
acgcgccctacactctggcatgggggaaaaaacccggccccgcagagccctgga
CTCTGACATTGGAGGACTCCTCGGCTACGTCCTGGACTCCTGCACAAGAG
>uc002yje.1 chr21:13973492-13976330 
cccctgccccaccgcaccctggattactgcacgccaagaccctcacctga
acgcgccctacactctggcatgggggaacccggccccgcagagggccctgga
CTCTGACATTGGAGGACTCCTCGGCTACGTCCTGGACTCCTGCACAAGAG

for motifs:
>ucmotif_1
gccccac
>ucmotif_2
gggggaaaaaacc
>ucmotif_3
agagggccc


here is the output:
 the distance is the following: 88
 the distance is the following: 20
 the distance is the following: 4