The cube command creates cubes.
Examples.
⎡ ⎣ | ⎡ ⎣ | ⎡ ⎣ | 0,0,0 | ⎤ ⎦ | , | ⎡ ⎣ | 0,4,0 | ⎤ ⎦ | , | ⎡ ⎣ | 0,4,4 | ⎤ ⎦ | , | ⎡ ⎣ | 0,0,4 | ⎤ ⎦ | ⎤ ⎦ | , | ⎡ ⎣ | ⎡ ⎣ | 4,0,0 | ⎤ ⎦ | , | ⎡ ⎣ | 4,4,0 | ⎤ ⎦ | , | ⎡ ⎣ | 4,4,4 | ⎤ ⎦ | , | ⎡ ⎣ | 4,0,4 | ⎤ ⎦ | ⎤ ⎦ | , | ⎡ ⎣ | ⎡ ⎣ | 0,0,0 | ⎤ ⎦ | , | ⎡ ⎣ | 4,0,0 | ⎤ ⎦ | , | ⎡ ⎣ | 4,0,4 | ⎤ ⎦ | , | ⎡ ⎣ | 0,0,4 | ⎤ ⎦ | ⎤ ⎦ | , | ⎡ ⎣ | ⎡ ⎣ | 0,0,0 | ⎤ ⎦ | , | ⎡ ⎣ | 0,4,0 | ⎤ ⎦ | , | ⎡ ⎣ | 4,4,0 | ⎤ ⎦ | , | ⎡ ⎣ | 4,0,0 | ⎤ ⎦ | ⎤ ⎦ | , | ⎡ ⎣ | ⎡ ⎣ | 0,4,0 | ⎤ ⎦ | , | ⎡ ⎣ | 0,4,4 | ⎤ ⎦ | , | ⎡ ⎣ | 4,4,4 | ⎤ ⎦ | , | ⎡ ⎣ | 4,4,0 | ⎤ ⎦ | ⎤ ⎦ | , | ⎡ ⎣ | ⎡ ⎣ | 0,0,4 | ⎤ ⎦ | , | ⎡ ⎣ | 4,0,4 | ⎤ ⎦ | , | ⎡ ⎣ | 4,4,4 | ⎤ ⎦ | , | ⎡ ⎣ | 0,4,4 | ⎤ ⎦ | ⎤ ⎦ | ⎤ ⎦ |