| PASS | subject1: initial color should be rgb(128, 128, 128) | |
| PASS | subject1: color after #sibling1_1 inserted should be rgb(255, 0, 0) | |
| PASS | subject2: initial color should be rgb(128, 128, 128) | |
| PASS | subject2: color after #sibling2_1 removed should be rgb(0, 128, 0) | |
| PASS | subject3: initial color should be rgb(128, 128, 128) | |
| PASS | subject3: color after #sibling3_1 inserted should be rgb(0, 0, 255) | |
| PASS | subject4: initial color should be rgb(128, 128, 128) | |
| PASS | subject4: color after #sibling4_1 removed should be rgb(255, 255, 0) | |
| PASS | subject5: initial color should be rgb(255, 0, 0) | |
| PASS | subject5: color after #sibling5_1 removed should be rgb(128, 128, 128) | |
| PASS | subject6: initial color should be rgb(0, 128, 0) | |
| PASS | subject6: color after #sibling6_1 inserted should be rgb(128, 128, 128) | |
| PASS | subject7: initial color should be rgb(0, 0, 255) | |
| PASS | subject7: color after #sibling7_1 removed should be rgb(128, 128, 128) | |
| PASS | subject8: initial color should be rgb(255, 255, 0) | |
| PASS | subject8: color after #sibling8_1 inserted should be rgb(128, 128, 128) | |
| PASS | subject9: initial color should be rgb(128, 128, 128) | |
| PASS | subject9: color after #sibling9_1 inserted should be rgb(255, 0, 0) | |
| PASS | subject10: initial color should be rgb(128, 128, 128) | |
| PASS | subject10: color after #sibling10_1 removed should be rgb(0, 128, 0) | |
| PASS | subject11: initial color should be rgb(128, 128, 128) | |
| PASS | subject11: color after #sibling11_1 inserted should be rgb(0, 0, 255) | |
| PASS | subject12: initial color should be rgb(128, 128, 128) | |
| PASS | subject12: color after #sibling12_1 removed should be rgb(255, 255, 0) | |
| PASS | subject13: initial color should be rgb(128, 128, 128) | |
| PASS | subject13: color after #sibling12_1 removed should be rgb(0, 128, 0) | |
| PASS | subject14: initial color should be rgb(0, 128, 0) | |
| PASS | subject14: color after #sibling14_2 removed should be rgb(128, 128, 128) | |