TRY1:
CHILD1: My pid = 21727
CHILD1: 1: THIS IS YOUR PARENT SPEAKING...
CHILD1: 2: THIS IS YOUR PARENT SPEAKING...
CHILD1: 1: THIS IS YOUR PARENT SPEAKING...
CHILD1: 2: THIS IS YOUR PARENT SPEAKING...
CHILD2: My pid = 21728
CHILD2: 1: THIS IS YOUR PARENT SPEAKING...
CHILD2: 2: THIS IS YOUR PARENT SPEAKING...

TRY2:
CHILD1: My pid = 22218
CHILD1: 1: THIS IS YOUR PARENT SPEAKING...
CHILD1: 2: THIS IS YOUR PARENT SPEAKING...
CHILD2: My pid = 22219
CHILD2: 1: THIS IS YOUR PARENT SPEAKING...
CHILD2: 2: THIS IS YOUR PARENT SPEAKING...
CHILD2: 1: THIS IS YOUR PARENT SPEAKING...
CHILD2: 2: THIS IS YOUR PARENT SPEAKING...