ITlet -> setAlrExpectingOCurly (Just ALRLayoutLet)
ITof -> setAlrExpectingOCurly (Just ALRLayoutOf)
ITdo -> setAlrExpectingOCurly (Just ALRLayoutDo)
ITlet -> setAlrExpectingOCurly (Just ALRLayoutLet)
ITof -> setAlrExpectingOCurly (Just ALRLayoutOf)
ITdo -> setAlrExpectingOCurly (Just ALRLayoutDo)