Node { kind: integer, subtree_size: 1, token_index: 1, closing_token: 2, has_error: false }
Node { kind: exprLiteral, subtree_size: 2, token_index: 1, closing_token: 2, has_error: false }
Node { kind: exprSeq, subtree_size: 3, token_index: 1, closing_token: 3, has_error: false }
Node { kind: exprExprSeq, subtree_size: 4, token_index: 0, closing_token: 4, has_error: false }
Node { kind: exprSeq, subtree_size: 5, token_index: 0, closing_token: 4, has_error: false }
Node { kind: body, subtree_size: 6, token_index: 0, closing_token: 4, has_error: false }
Node { kind: interpreterCode, subtree_size: 7, token_index: 0, closing_token: 4, has_error: false }