[object Object]+− A big fat string+− 123+− function(x) { return x; }+− proto+− A big fat string+− 123+− function(x) { return x; }+− A A big fat string+− B 123+− F function(x) { return x; }+− G proto+− R A big fat string+− S 123+− T function(x) { return x; }+−