If Patricia eats a heavy, spicy meal tonight, she will get a bad case of heartbum later  If Patricia gets a bad case of heartbum later, she will be grouchy tomorrow morning
So if Patricia eats a heavy, spicy meal tonight, she will be grouchy tomorrow morning
If Li plants old rose varieties, her garden will look beautiful. If Li's garden looks beautiful, Li's neighbors will be impressed. So if Li plants old rose varieties, her neighbors will be impressed.