The following diagram shows that 31 \(\not \Rightarrow\) 109 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 119 \( \not \Rightarrow \) 109 is not just a code 6 non-implication, but is also a code 4 non-implication.

109 This form is negation transferable
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66
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67
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126
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82
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83
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23 \( \not \Rightarrow \) 64
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27
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This form is transferable 31
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32
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119

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