data:image/png;base64,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data:image/png;base64,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 listPress space to go again :)2numberssorted listPress space to go again :)2Take any number of input lists, and create a new list containing the items of the input lists. So
APPEND [A B] [C D]
where the [,,,] are lists reports the list
[A B C D]
not [[A B] [C D]].11111false