What is the correct form of a pantoum?

Question

Ive seen some different explanations and its kinda confusing me. Also any ideas on what i should write it about?

Answer 1

It's really annoying. It goes:

1
2
3
4

2
5
4
6

7
5
8
6

7
9
8
10

9
3
10
1

All the 1s are the same line, repeated. All the 2s are the same line, etc.

Answer 2

Write about, "The Phantom!" =<)