Table S1.
Readout probe sequences
| Bit | Readout probe name | Sequence | Dye |
| 1 | RS0015 | ATCCTCCTTCAATACATCCC | Cy5 |
| 2 | RS0083 | ACACTACCACCATTTCCTAT | Alexa750 |
| 3 | RS0095 | ACTCCACTACTACTCACTCT | Alexa750 |
| 4 | RS0109 | ACCCTCTAACTTCCATCACA | Cy5 |
| 5 | RS0175 | ACCACAACCCATTCCTTTCA | Cy5 |
| 6 | RS0237 | TTTCTACCACTAATCAACCC | Alexa750 |
| 7 | RS0247 | ACCCTTTACAAACACACCCT | Cy5 |
| 8 | RS0255 | TCCTATTCTCAACCTAACCT | Alexa750 |
| 9 | RS0307 | TATCCTTCAATCCCTCCACA | Alexa750 |
| 10 | RS0332 | ACATTACACCTCATTCTCCC | Cy5 |
| 11 | RS0343 | TTTACTCCCTACACCTCCAA | Cy5 |
| 12 | RS0384 | TTCTCCCTCTATCAACTCTA | Alexa750 |
| 13 | RS0406 | ACCCTTACTACTACATCATC | Cy5 |
| 14 | RS0451 | TCCTAACAACCAACTACTCC | Alexa750 |
| 15 | RS0468 | TCTATCATTACCCTCCTCCT | Alexa750 |
| 16 | RS0548 | TATTCACCTTACAAACCCTC | Cy5 |
The dye was attached to each readout probe via a disulfide bond at the 5′ end of the listed probe sequences.