<*> + <*> | + <*> | | + pure const | | ` pure id | ` <*> | + <*> | | + <*> | | | + pure const | | | ` pure id | | ` def let_3 | | ` <*> | | + <*> | | | + <*> | | | | + pure const | | | | ` pure id | | | ` def let_5 | | | ` <*> | | | + <*> | | | | + <*> | | | | | + pure const | | | | | ` pure id | | | | ` rec let_3 | | | ` rec let_5 | | ` rec let_3 | ` def let_1 | ` pure () ` <*> + <*> | + <*> | | + pure const | | ` pure id | ` def let_2 | ` <*> | + <*> | | + <*> | | | + pure const | | | ` pure id | | ` def let_4 | | ` <*> | | + <*> | | | + <*> | | | | + pure const | | | | ` pure id | | | ` rec let_2 | | ` rec let_4 | ` rec let_2 ` ref let_1