dir >P:a/P:b/P:c/P:d/CON:0/0/400/100/a->b->c->d
list P:
dir >P:a/CON:10/10/100/50/a
list P:
dir >P:b/CON:20/20/100/50/b
list P:
dir >P:c/CON:30/30/100/50/c
list P:
dir >P:d/CON:40/40/100/50/d
list P:
type P:a
list P:
type P:b
list P:
type P:c
list P:
type P:d
list P:
