The following diagram shows that 31 \(\not \Rightarrow\) 99 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 350 \( \not \Rightarrow \) 99 is not just a code 6 non-implication, but is also a code 4 non-implication.
23 | \( \not \Rightarrow \) | 99 | This form is negation transferable | |
\( \Downarrow \) | ||||
27 | ||||
\( \Downarrow \) | ||||
This form is transferable | 31 | |||
\( \Downarrow \) | ||||
32 | ||||
\( \Downarrow \) | ||||
350 |