#expect 5
#expect 9
#expect 5
#expect 9
#expect 5
#expect 9

#ship fifo : Fifo
#ship debug : Debug

fifo.in:
  set word= 9;
  set ilc=6;
  deliver;

debug.in:
  set ilc=*;  recv, deliver;

fifo.out:
  set olc=3;
  [Rq] set word= 5;
  [Rq] send to debug.in;
  [Rq] collect;
  [Rq] send to debug.in;
  tail;