SUBROUTINE sub1
   WAIT seconds, 1
ENDSUBROUTINE

SUBROUTINE sub2
   WAIT seconds, 1
ENDSUBROUTINE

SUBROUTINE sub3
   WAIT seconds, 1
ENDSUBROUTINE

SUBROUTINE sub4
   WAIT seconds, 1
ENDSUBROUTINE

SUBROUTINE sub5
   WAIT seconds, 1
ENDSUBROUTINE

SUBROUTINE sub6
   WAIT seconds, 1
ENDSUBROUTINE