20v20v4v,5w,11v4v,w,3f,8w,4v4v,w,8f,w,f,w,4v4v,w,3f,2a,w,a,3f,w,4v4v,3w,f,2a,f,a,2f,2w,4v6v,w,f,2a,w,a,3f,w,4v5v,w,2f,2a,f,a,3f,w,4v5v,w,2f,2a,w,a,3f,w,4v5v,w,2f,w,4f,3w,4v5v,4w,2f,3w,6v8v,4w,8v20v20v108,109,111,128,129,131,148,149,151,168,169,171,188,189,19186,87,88,90,112,128,129,132,149,152,169,172,187,189,192230
