It's somewhat clear that C.3 was completed at 10782.
But, it's not clear if:
1. C.4 was done at 11181
2. C.4 did WXY at 11146
3. C.4 is still running (not preferred, but possible)
But, it's not clear if:
1. C.4 was done at 11181
2. C.4 did WXY at 11146
3. C.4 is still running (not preferred, but possible)