The following diagram shows that 273 \(\not \Rightarrow\) 150 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 273 \( \not \Rightarrow \) 150 is not just a code 6 non-implication, but is also a code 4 non-implication.
| 150 | This form is negation transferable | |||
| \(\Downarrow\) | ||||
| 32 | ||||
| \(\Downarrow\) | ||||
| 91 | \( \not \Rightarrow \) | 119 | ||
| \( \Downarrow \) | ||||
| This form is transferable | 273 |