| Step 1 |
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| Opening M |
| Step 2 |
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| SP(trob,2,kuluwawaya) |
| Step 3 |
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| SP(trob,3,kuluwawaya) |
| Step 4 |
 |
| ... |
 |
| Step 5 |
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| Caroline extension. |
| Step 6 |
 |
| Repeat Step 4 |
 |
| Caroline extension. |
| Final figure of 21. Butia |
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