If five squares are connected at the egdes or the corner, we get the 94 pseudo pieces. Since 5*94=2*5*47 and 47 is a prime, only two rectangles can be made. A lot of rectangle rings are possible as well. One example is shown in the title.

With 94=2*(7^2-2) we can look for two 7-fold replicas of the pieces with two similar holes. A solution for the edge-connected W and the corner-connected W is given.