| Subtask | |
| -------- | |
| Dilation SE4 | |
| Dilation SE3 | |
| Erosion SE4 | |
| Erosion SE3 | |
| Iterate 3 Dilation SE2 | |
| Iterate 3 Erosion SE2 | |
| Subtask | |
| -------- | |
| Dilation SE6 | |
| Dilation SE3 | |
| Erosion SE6 | |
| Erosion SE3 | |
| Iterate 3 Dilation SE2 | |
| Iterate 3 Erosion SE2 | |
| Subtask | |
| -------- | |
| Dilation SE6 | |
| Dilation SE7 | |
| Erosion SE6 | |
| Erosion SE7 | |
| Iterate 3 Dilation SE2 | |
| Iterate 3 Erosion SE2 | |