Current state
Step 1. Follow the directions to choose direction.
Now
Direction
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pic
After
Step 2. Which one is now you see.
 
Cis rule
Normal rule
Trans rule
No spin
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pic
pic
Turn right one step /Turn left three steps
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pic
pic
Turn right two steps /Turn left two steps
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pic
pic
Turn right three steps /Turn left one step
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pic
pic