blocks/task3/maps/level4/text_input/25.txt

(A)
- Stack with purple block, orange block, green block, blue block, yellow block, from bottom to top

(B)
- Stack with purple block
- Stack with blue block, green block, yellow block, from bottom to top

(C)
- Stack with purple block, yellow block, green block, blue block, from bottom to top

(D)
- Stack with yellow block
- Stack with purple block