The following diagram shows that 82 \(\not \Rightarrow\) 165 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 390 \( \not \Rightarrow \) 165 is not just a code 6 non-implication, but is also a code 4 non-implication.

165 This form is negation transferable
\(\Downarrow\)
32
\(\Downarrow\)
10
\(\Downarrow\)
80
\(\Downarrow\)
334 \( \not \Rightarrow \) 18
\( \Downarrow \)
67
\( \Downarrow \)
126
\( \Downarrow \)
This form is transferable 82
\( \Downarrow \)
83
\( \Downarrow \)
64
\( \Downarrow \)
390

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