15: {x: 15} out of AListExprs
15: {x: 15} out of ACallExpr
15: {x: 15} out of AVardeclExpr
16: {x: 15} out of TKwvar
16: {x: 15} out of TId
16: {x: 15} out of TAssign
16: {x: 15} out of AImplicitSelfExpr
16: {x: 15} out of TId
16: {x: 15} out of AQid
16: {x: 15} out of AListExprs
16: {x: 15} out of ACallExpr
16: {x: 15} out of TId
16: {x: 15} out of AQid
16: {x: 15}, {y: 16} out of AListExprs
16: {x: 15}, {y: 16} out of ACallExpr
16: {x: 15}, {y: 16} out of AVardeclExpr
17: {x: 15}, {y: 16} out of TId
17: {x: 15}, {y: 16} out of AVarExpr
17: {x: 15}, {y: 16} out of TGt
17: {x: 15}, {y: 16} out of TId
17: {x: 15}, {y: 16} out of AVarExpr
17: {x: 15}, {y: 16} out of AGtExpr
18: {x: 15}, {y: 16} out of TId
18: {x: 15}, {y: 16} out of TAssign
18: {x: 15}, {y: 16} out of TId
18: {x: 15}, {y: 16} out of AVarExpr
18: {x: 15}, {y: 16} out of TPlus
18: {x: 18}, {y: 16} out of TInteger
18: {x: 18}, {y: 16} out of AIntegerExpr
18: {x: 18}, {y: 16} out of APlusExpr
18: {x: 18}, {y: 16} out of AVarAssignExpr
18: {x: 18}, {y: 16} out of ABlockExpr
20: {x: 15}, {y: 16} out of TId
20: {x: 15}, {y: 16} out of TAssign
20: {x: 15}, {y: 20} out of TId
20: {x: 15}, {y: 20} out of AVarExpr
20: {x: 15}, {y: 20} out of AVarAssignExpr
21: {x: 15}, {y: 20} out of TKwend
21: {x: 15}, {y: 20} out of ABlockExpr
22: {x: 15}, {x: 18}, {y: 16}, {y: 20} out of TKwvar
22: {x: 15}, {x: 18}, {y: 16}, {y: 20} out of TId
22: {x: 15}, {x: 18}, {y: 16}, {y: 20} out of TAssign
22: {x: 15}, {x: 18}, {y: 16}, {y: 20} out of TId
22: {x: 15}, {x: 18}, {y: 16}, {y: 20} out of AVarExpr
22: {x: 15}, {x: 18}, {y: 16}, {y: 20} out of TPlus
22: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of TId
22: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AVarExpr
22: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of APlusExpr
22: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AVardeclExpr
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AImplicitSelfExpr
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of TId
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AQid
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of TId
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AVarExpr
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AListExprs
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of ACallExpr
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of ABlockExpr
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AMainMethPropdef
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AMainClassdef
23: {x: 15}, {x: 18}, {y: 16}, {y: 20}, {z: 22} out of AModule