Lists are very similar to their representation in Haskell. The : operator can be used to append elements at the front of the list.

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> 1 : [2] 

[1, 2]

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The <- operator can be used to append elements at the end of the list.

> [1] <- 2 

[1, 2]

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An item in a list can be accessed at a particular index (starting from 0) using the !! operator

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> [1, 2, 3] !! 1

2