Ubuntu 16.04 Lenovo Yoga 2 Pro Touchpad 3/4 finger swipe

I have a lenovo Yoga 2 Pro ruing 16.04 and Gnome 3.20.

I'd like to enable 3/4 finger swipe actions:

3 finger swipe left/right = back/forward in browsers(ALT+Left/ALT+Right)

3 Finger swip up/down = switch workspaces or Super Key(Windows key)

4 Finger swipe up/down = show desktop

Those are the ideas i have, at least. However, i have been unable to get 3/4 finger swipes to be recognized at all.

I've instaleed/re-installed different versions of the synaptic driver and libinput as well as xSwipe, touchegg and other custom scripts. But literally nothing works, at all.

I can still use 2 fingers for scrolling, but that's it.

I've searched and searched and posted and posted but have not been able to find a working solution.

Any help would be greatly appreciated.