20v20v5v,9w,6v5v,w,7f,w,6v5v,w,7f,w,6v5v,w,7f,w,6v5v,5w,f,w,a,w,6v5v,2w,2f,w,f,2a,2w,5v5v,w,2f,5a,f,w,5v5v,w,2f,2a,w,f,w,f,w,5v5v,3w,a,2w,3f,w,5v7v,w,6f,w,5v7v,4w,2f,2w,5v10v,4w,6v20v132,151,152,168,169,170,171,172,188,189,20887,89,108,110,112,130,151,187,188,191,231150
