(1) a. huapo chu buduan you xuanshi gun-luo landslide place continuously have hanging.stone roll-fall "There were hanging stones continuously rolling and falling from the place of landslide" (PKU Corpus) 2 b. na-kuai tiaoshi gun-jin-le yan-xia de shui-jian that-CLF square.stone roll-enter-ASP cliff-below REL water.stream "That square stone rolled into the stream under the cliff."
(PKU Corpus) the RVC account cannot explain why when luo "fall" and jin "enter" co-occur, only luo precedes jin (2a), but not vice versa (2b), given that both morphemes can have a result understanding, as (1a) and (1b) illustrate.