20v20v20v3v,13w,4v3v,w,5f,w,5f,w,4v3v,w,f,2a,5f,2a,f,w,4v3v,w,f,a,f,a,f,a,f,a,f,a,f,w,4v3v,w,3f,5a,3f,w,4v3v,3w,2f,a,f,a,2f,3w,4v5v,2w,2f,w,2f,2w,6v6v,7w,7v20v20v20v20v105,106,112,113,125,127,129,131,133,147,148,149,150,151,168,170105,106,112,113,125,127,129,131,133,147,148,150,151,168,169,170109
