| SPACER | COLOR | SEQUENCE |
| spacer1 | Blue | CAAGTGATATCCATCATCGCATCCAGTGCGCC |
| spacer2 | Red | CAACGAAATTGAGAGCAAAGGTCGCTACGCAG |
| spacer3 | RosyBrown | TTCATGAAGCACGCTGGAATTTATATTTGCCC |
| spacer4 | RosyBrown | TTCATGAAGCACGCTGGAATTTATATTTGCCC |
| spacer5 | RoyalBlue | GCGCAGCCCGATGCGGTTAGAGATATAGGCCTC |
| spacer6 | SlateGray | GGGTTGTGCGCCCTGGTGGGCGAAAACGGTGG |