20v20v4v,5w,11v4v,w,3f,6w,6v4v,w,f,w,f,2w,3f,w,6v4v,w,8f,w,6v4v,3w,2f,2w,f,3w,5v5v,w,2f,2a,w,3f,w,5v5v,w,f,w,2a,4f,w,5v5v,w,f,w,2a,3w,f,w,5v5v,w,2f,2a,4f,w,5v5v,4w,3f,3w,5v8v,5w,7v20v20v148,149,168,169,188,189,208,20987,111,127,128,131,147,152,170105
