| SPACER | COLOR | SEQUENCE |
| spacer1 | Blue | CAAGTGATATCCATCATCGCATCCAGTGCGCC |
| spacer2 | BurlyWood | AGTGCTGGACCATTTCAAATTCACAATAGATT |
| spacer3 | CadetBlue | GGAATGATATTTCAATAAATAATTATAACAAT |
| spacer4 | Chartreuse | CCCTCACACCGATTCGCCAAACGGTGGAGAAG |
| spacer5 | Chocolate | AGCTGGGCGAAATTTTGATTCATCGTGATGAC |