blocks/task3/example/level5/text_input/1.txt

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

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

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

(D)
- Stack with blue block
- Stack with orange block
- Stack with yellow block
- Stack with red block, purple block, from bottom to top