p/q-wake is the region of parameter plane enclosed by two external rays landing on the same root point on the boundary of Mandelbrot set main cardioid (period 1 hyperbolic component).
Are there any parameter plane points c from the from exterior of Mandelbrot set that do not belong to any wake ?
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The answer with help of the expert, Wolf Jung:
Yes, those parameters belonging to external rays that land on the Cremer and Siegel parameter points in the boundary of the main cardioid do not belong to any wake.