Which do you prefer?

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Number 1 - The Brussel Stalk.
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Number 2 - All Iggly Piggly.
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Number 3 - Scattered Then Straightened.
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Number 4 - Friends All At Angles.
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Number 5 - Scallopy All Snuggly.
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Number 6 - The Uniform Scallop.
All the little pieces are wooden forms for traction engine parts, I traced them and had a play around. This is the shortlist but I can't decide which I prefer - what do you think?