Model ID
Grain No.
I
II
III
IV
A1, B1
+1/2
−1/2
+1/3
−1/3
A2, B2
+1/2
−1/3
+1/3
−1/2
A3, B3
+1/2
+1/3
−1/2
−1/3
| Model ID | Grain No. |
| |||
| I | II | III | IV | ||
| A1, B1 | +1/2 | −1/2 | +1/3 | −1/3 | |
| A2, B2 | +1/2 | −1/3 | +1/3 | −1/2 | |
| A3, B3 | +1/2 | +1/3 | −1/2 | −1/3 | |