1 {
   2     "type": "Program",
   3     "body": [
   4         {
   5             "type": "LabeledStatement",
   6             "label": "begin",
   7             "body": {
   8                 "type": "BlockStatement",
   9                 "body": [
  10                     {
  11                         "type": "ForStatement",
  12                         "init": null,
  13                         "test": null,
  14                         "update": null,
  15                         "body": {
  16                             "type": "BlockStatement",
  17                             "body": [
  18                                 {
  19                                     "type": "BreakStatement",
  20                                     "label": "begin"
  21                                 }
  22                             ]
  23                         }
  24                     }
  25                 ]
  26             }
  27         }
  28     ]
  29 }
  30 {
  31     "type": "Program",
  32     "body": [
  33         {
  34             "type": "LabeledStatement",
  35             "label": "begin",
  36             "body": {
  37                 "type": "BlockStatement",
  38                 "body": [
  39                     {
  40                         "type": "WhileStatement",
  41                         "test": {
  42                             "type": "Literal",
  43                             "value": true
  44                         },
  45                         "body": {
  46                             "type": "BlockStatement",
  47                             "body": [
  48                                 {
  49                                     "type": "BreakStatement",
  50                                     "label": "begin"
  51                                 }
  52                             ]
  53                         }
  54                     }
  55                 ]
  56             }
  57         }
  58     ]
  59 }