stuck day 55

I have had to restart this journey numerous times. I can't move thepuzzle icons on the left and right columns to the middle so they will not be above frozen wall at the bottom. I have used power ups but still can't seem to move them from above the walls. How do I move them?

hi i am stuck on day 81 but as for day 55 i found it best to try and swap your tiels so they are not above the wall try and get as many 4 in a row as you can this does help hope i have helped you besstan