Someone

rules> lose ack-2
rules> lose ack-6
rules> delay ack-10 2
rules> lose ack-15
rules> delay ack-16 2
rules> lose ack-76
rules> delay ack-84 3
rules> delay ack-99 2
rules> list
ack-6 - LOSE
ack-10 - DELAY 2 seconds
ack-84 - DELAY 3 seconds
ack-15 - LOSE
ack-99 - DELAY 2 seconds
ack-2 - LOSE
ack-76 - LOSE
ack-16 - DELAY 2 seconds