| 81CF2 |  top& | ( meta1 meta2 → meta1&meta2 ) | 
| 8309D |  pshtop& | ( meta1 meta2 → meta2&meta1 ) | 
| 84939 |  ROTUntop& | ( meta1 meta2 meta3 → meta2 meta3&meta1 ) | 
| 8494D |  roll2top& | ( meta1 meta2 meta3 → meta3 meta1&meta2 )aka:
 rolltwotop& | 
| 83061 |  psh& | ( meta1 meta2 meta3 → meta1&meta3 meta2 ) |