dynamic cloth ( moving pin's)

while simulating cloth can we move around pinning’s?

with vertex groups we can select pin. can we move those vertices while blender is calculation the simulation?

an example. lets say that i have cloth over a table. i want to move the cloth over the table while its simulating.

thanks

if it works, you should animate(= keyframe) the vertices (with shapekeys) and then bake the simulation.

i was trying with the shapekeys but i dont know how.