^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
^<Thread-[1-3]> (<Thread-[1-3]> )?$
