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If condition 1 says: One line has at least 3 points while ANOTHER LINE connects the rest, then condition 1 is sufficient.
If condition 1 says: One line has at least 3 points while ANOTHER LINE connects at least two out of the other three points, then condition 1 is insufficient.
If conditiion 2 says: One line connects ONLY 4 points, then condition 2 is sufficient.
If condition 2 says: One line connects at least 4 points, then condition 2 is insufficient. |
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