13 lines
568 B
Plaintext
13 lines
568 B
Plaintext
|
|
+--------------------------------------------------+
|
|
v |
|
|
+---+ +---+ +---+ +---+ +---+
|
|
| A | --> | B | --> | C | -+-----> | X | ------+-> | I |
|
|
+---+ +---+ +---+ | +---+ | +---+
|
|
| |
|
|
| |
|
|
| |
|
|
| +---+ |
|
|
+-----> | Y | ------+
|
|
+---+
|