The following diagram shows that 130 \(\not \Rightarrow\) 164 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 19 \( \not \Rightarrow \) 164 is not just a code 6 non-implication, but is also a code 4 non-implication.

This form is transferable 130 \( \not \Rightarrow \) 164 This form is negation transferable
\( \Downarrow \)
79
\( \Downarrow \)
94
\( \Downarrow \)
34
\( \Downarrow \)
19

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