20v20v9v,3w,8v3v,7w,f,w,8v3v,w,a,f,2w,f,a,f,w,8v3v,w,2f,a,4f,w,8v3v,w,3f,a,3f,5w,4v3v,2w,a,2f,w,a,f,2a,2f,w,4v4v,w,10f,w,4v4v,w,f,a,f,a,3w,a,3w,4v4v,4w,f,w,v,3w,6v7v,3w,10v20v20v20v84,89,106,127,145,149,151,152,186,188,192105,109,126,127,129,130,146,150,166,168,172187
