semaphore2.dot

digraph Taskflow {

p0xc02d50[label="from-0" ];
p0xc02d50 -> p0xc02e40;
p0xc02e40[label="to-0" ];
p0xc02f30[label="from-1" ];
p0xc02f30 -> p0xc03020;
p0xc03020[label="to-1" ];
p0xc03110[label="from-2" ];
p0xc03110 -> p0xc03200;
p0xc03200[label="to-2" ];
p0xc032f0[label="from-3" ];
p0xc032f0 -> p0xc033e0;
p0xc033e0[label="to-3" ];
p0xc034d0[label="from-4" ];
p0xc034d0 -> p0xc035c0;
p0xc035c0[label="to-4" ];
}