0(1) element: null
1(2) element: PyExpressionStatement
2(3) element: PySetCompExpression
3(4) element: PyCallExpression: range
4(5) READ ACCESS: range
5(6,11) element: PyCallExpression: range
6(7) element: PyTargetExpression: ii
7(8) WRITE ACCESS: ii
8(9) element: PyParenthesizedExpression
9(10) element: PyLambdaExpression
10(6,11) READ ACCESS: ii
11() element: null