涪江水匆匆过，南下渝川入嘉陵注长江，长江后浪推前浪，一浪更比一浪高。
B-Thing I-Thing I-Thing O O O O O O B-Location I-Location O B-Location I-Location O B-Location I-Location O B-Location I-Location O B-Thing O O B-Thing O O B-Thing O O O B-Thing O O