We probed the A-deps and B-deps samples created by impacts of 1, 10, and 30 eV by noncumulative O impacts after creating oxidized ad layers by cumulative O irradiation at the respective impact energies. These energies corresponded to the initial O impacts that formed the W-O samples that we utilized. As shown before, we obtained sputtering of W in the form of WOx molecules in the cumulative simulations of O upon saturation. To reduce statistical errors, we applied one thousand individual (non-cumulative) impacts at various points of ad layer surfaces.