Here's an example. The trick I used was creating the extra block and the hole on the same side (so, not like the pic). With the pieces numbered as in the post:

Here's an example. The trick I used was creating the extra block and the hole on the same side (so, not like the pic). With the pieces numbered as in the post: 2233ffff 72233ddd 7744eaad 7114eaag 5114eegg 555bbccg 6666bbcc Note that, as in the post, I'm not "respecting" Tetris in 2d: pieces 2 and 3 have been "3d rotated" and are "looking in the same direction".