*** BEGIN OF TEST SP 42 ***
Exercising blocking discipline w/extract in FIFO order 
Exercising blocking discipline w/unblock in FIFO order
TA00 - unblocked - OK
TA01 - unblocked - OK
TA02 - unblocked - OK
TA03 - unblocked - OK
TA04 - unblocked - OK
TA05 - unblocked - OK
TA06 - unblocked - OK
TA07 - unblocked - OK
TA08 - unblocked - OK
TA09 - unblocked - OK
TA10 - unblocked - OK
TA11 - unblocked - OK
TA12 - unblocked - OK
TA13 - unblocked - OK
TA14 - unblocked - OK
TA15 - unblocked - OK
TA16 - unblocked - OK
TA17 - unblocked - OK
TA18 - unblocked - OK
TA19 - unblocked - OK
Exercising blocking discipline w/extract in priority order 
Exercising blocking discipline w/unblock in priority order
TA04 - unblocked - OK
TA05 - unblocked - OK
TA06 - unblocked - OK
TA07 - unblocked - OK
TA09 - unblocked - OK
TA10 - unblocked - OK
TA11 - unblocked - OK
TA12 - unblocked - OK
TA13 - unblocked - OK
TA08 - unblocked - OK
TA16 - unblocked - OK
TA17 - unblocked - OK
TA18 - unblocked - OK
TA19 - unblocked - OK
TA00 - unblocked - OK
TA01 - unblocked - OK
TA02 - unblocked - OK
TA03 - unblocked - OK
TA15 - unblocked - OK
TA14 - unblocked - OK
*** END OF TEST SP 42 ***