@ ProgramNode (location: (1,0)-(7,14))
├── locals: []
└── statements:
    @ StatementsNode (location: (1,0)-(7,14))
    └── body: (length: 4)
        ├── @ ForwardingSuperNode (location: (1,0)-(1,5))
        │   └── block: ∅
        ├── @ SuperNode (location: (3,0)-(3,7))
        │   ├── keyword_loc: (3,0)-(3,5) = "super"
        │   ├── lparen_loc: (3,5)-(3,6) = "("
        │   ├── arguments: ∅
        │   ├── rparen_loc: (3,6)-(3,7) = ")"
        │   └── block: ∅
        ├── @ SuperNode (location: (5,0)-(5,8))
        │   ├── keyword_loc: (5,0)-(5,5) = "super"
        │   ├── lparen_loc: (5,5)-(5,6) = "("
        │   ├── arguments:
        │   │   @ ArgumentsNode (location: (5,6)-(5,7))
        │   │   └── arguments: (length: 1)
        │   │       └── @ IntegerNode (location: (5,6)-(5,7))
        │   │           └── flags: decimal
        │   ├── rparen_loc: (5,7)-(5,8) = ")"
        │   └── block: ∅
        └── @ SuperNode (location: (7,0)-(7,14))
            ├── keyword_loc: (7,0)-(7,5) = "super"
            ├── lparen_loc: (7,5)-(7,6) = "("
            ├── arguments:
            │   @ ArgumentsNode (location: (7,6)-(7,13))
            │   └── arguments: (length: 3)
            │       ├── @ IntegerNode (location: (7,6)-(7,7))
            │       │   └── flags: decimal
            │       ├── @ IntegerNode (location: (7,9)-(7,10))
            │       │   └── flags: decimal
            │       └── @ IntegerNode (location: (7,12)-(7,13))
            │           └── flags: decimal
            ├── rparen_loc: (7,13)-(7,14) = ")"
            └── block: ∅