20v20v7v,5w,8v6v,2w,3a,3w,6v4v,3w,3a,3f,3w,4v4v,w,a,f,a,w,a,5f,w,4v3v,2w,2f,a,7f,w,4v3v,w,3f,a,w,a,5f,w,4v3v,w,f,2w,2a,6f,w,4v3v,w,3f,w,3a,w,3f,w,4v3v,3w,f,5w,3f,w,4v5v,w,7f,3w,4v5v,9w,6v20v20v68,69,70,87,88,89,105,107,109,127,147,149,167,168,188,189,19091,106,110,111,113,126,127,133,146,149,150,151,152,153,173,192,193145
