The following diagram shows that 31 \(\not \Rightarrow\) 343 is a code 6 non-implication, and the theory of transferability then shows that it is actually a code 4. It follows that the non-implication 31 \( \not \Rightarrow \) 343 is not just a code 6 non-implication, but is also a code 4 non-implication.
| 343 | This form is negation transferable | |||
| \(\Downarrow\) | ||||
| 62 | ||||
| \(\Downarrow\) | ||||
| 16 | \( \not \Rightarrow \) | 146 | ||
| \( \Downarrow \) | ||||
| 352 | ||||
| \( \Downarrow \) | ||||
| This form is transferable | 31 |