The shadows and the trackers.
O: Their first try- failed but works
T: The second- closer but escaped
Th: Made to find the second- results may vary F: third attempt- worked but was stolen
Fth-svn: Retrys of the first- one, five, six, seven help three
E: Unknown- helps us but must be terminated
N: Broke through- Unknowm
(Not all are fully detailed)