The following diagram shows that 61 \(\not \Rightarrow\) 406 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 33-n \( \not \Rightarrow \) 406 is not just a code 6 non-implication, but is also a code 4 non-implication.
406 | This form is negation transferable | |||
\(\Downarrow\) | ||||
218 | \( \not \Rightarrow \) | 10 | ||
\( \Downarrow \) | ||||
This form is transferable | 61 | |||
\( \Downarrow \) | ||||
45-n | ||||
\( \Downarrow \) | ||||
33-n |