| SPACER | COLOR | SEQUENCE |
| spacer1 | Blue | TAAGTGATATCCATCATCGCATCCAGTGCGCC |
| spacer2 | DarkBlue | AGCGGCACGCTGGATTGAACAAATCCCTGGGC |
| spacer3 | DarkGoldenRod | AAACCGAAACACACGATCAATCCGAATATGAG |
| spacer4 | White | TGACCCCGCCATCACGCCACGACGACGATCTG |
| spacer5 | White | CGGCGGTTGTAGTCTGTCGCAGCAAGGATGAT |