Program at 1:0
+-- sourceType: script
+-- body:
|   +-- 0: VariableDeclaration at 1:0
|   |   +-- kind: let
|   |   +-- declarations:
|   |   |   +-- 0: VariableDeclarator at 1:4
|   |   |   |   +-- id: Identifier at 1:4
|   |   |   |   |   +-- name: a
|   |   |   |   +-- init: None
|   +-- 1: VariableDeclaration at 2:0
|   |   +-- kind: var
|   |   +-- declarations:
|   |   |   +-- 0: VariableDeclarator at 2:4
|   |   |   |   +-- id: Identifier at 2:4
|   |   |   |   |   +-- name: b
|   |   |   |   +-- init: None
|   +-- 2: VariableDeclaration at 4:0
|   |   +-- kind: let
|   |   +-- declarations:
|   |   |   +-- 0: VariableDeclarator at 4:4
|   |   |   |   +-- id: Identifier at 4:4
|   |   |   |   |   +-- name: zzz
|   |   |   |   +-- init: Literal at 4:10
|   |   |   |   |   +-- value: 0.0
|   |   |   +-- 1: VariableDeclarator at 4:13
|   |   |   |   +-- id: Identifier at 4:13
|   |   |   |   |   +-- name: k
|   |   |   |   +-- init: None
|   +-- 3: VariableDeclaration at 5:0
|   |   +-- kind: let
|   |   +-- declarations:
|   |   |   +-- 0: VariableDeclarator at 5:4
|   |   |   |   +-- id: Identifier at 5:4
|   |   |   |   |   +-- name: cc
|   |   |   |   +-- init: None
|   |   |   +-- 1: VariableDeclarator at 5:8
|   |   |   |   +-- id: Identifier at 5:8
|   |   |   |   |   +-- name: asa
|   |   |   |   +-- init: None
|   +-- 4: VariableDeclaration at 6:0
|   |   +-- kind: let
|   |   +-- declarations:
|   |   |   +-- 0: VariableDeclarator at 6:4
|   |   |   |   +-- id: Identifier at 6:4
|   |   |   |   |   +-- name: cccccc
|   |   |   |   +-- init: None
|   |   |   +-- 1: VariableDeclarator at 6:12
|   |   |   |   +-- id: Identifier at 6:12
|   |   |   |   |   +-- name: asasa
|   |   |   |   +-- init: Literal at 6:20
|   |   |   |   |   +-- value: 0.0
|   +-- 5: VariableDeclaration at 8:0
|   |   +-- kind: var
|   |   +-- declarations:
|   |   |   +-- 0: VariableDeclarator at 8:4
|   |   |   |   +-- id: Identifier at 8:4
|   |   |   |   |   +-- name: x
|   |   |   |   +-- init: Literal at 8:8
|   |   |   |   |   +-- value: 0.0
|   |   |   +-- 1: VariableDeclarator at 8:11
|   |   |   |   +-- id: Identifier at 8:11
|   |   |   |   |   +-- name: y
|   |   |   |   +-- init: Literal at 8:15
|   |   |   |   |   +-- value: 0.0