This are the result overviews of two roulette strategies, that use similar patterns:

3x Black -> Black

3x Red -> Black

Tests that use the standard configuration underly up- and downturns.

More clarity is give by histories:

3x Black -> Black

3x Red -> Black

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More spins give a better verification, so i ran this tests:

2x Red than 2x Black - Test over 10 M spins

2x Red than 2x Red - Test over 10 M spins

Result in **both** cases: Conversion -2.71%

qed, trizero

Using the new random field, another test was possible:

2x Red than 2x Random EC - Test over 10 M spins

The conversion is -2.68% and only a minimum better than the both tests before.

Therefore is the concept of patters quite doubtful.