| Anybody can always do it, and a baby could even do it (after a few
tries). |
|
|
Anybody can usually do it after a few tries, you're in serious
trouble if you can't do it at all. |
  |
With some practice, most people will be able to do it. |
|
|
It will probably take more than a few tries every
time you do this trick. You have to be a good game player to do it
at all. |
|
A difficult trick that requires a strategy for attack.
Many people can't do it at all. |
|
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For the experts only. You can consider yourself an expert if you
pull this off, on purpose (accidents don't count). |
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An almost once-in-a-lifetime trick, even for an expert.
To do it again, you will have to spend many hours on many days and
you'll probably need some luck too. |
