6v,7w,7v5v,3w,4f,2w,6v4v,w,3f,w,a,w,3f,w,5v3v,2w,f,w,2f,a,2f,w,f,2w,4v3v,w,3f,2w,a,2w,3f,w,4v2v,2w,f,w,f,2w,f,2w,f,w,f,2w,3v2v,2w,f,3a,3f,3a,f,2w,3v3v,w,f,w,f,w,3f,w,f,w,f,w,4v3v,w,3f,2w,a,2w,3f,w,4v3v,2w,f,w,2f,a,2f,w,f,2w,4v4v,w,3f,w,a,w,3f,w,5v4v,3w,5f,3w,5v5v,3w,3f,3w,6v6v,7w,7v20v49,69,89,125,126,127,131,132,133,169,189,20968,69,70,106,112,126,132,146,152,188,189,190249
