20v19w,v2w,2f,15w,v2w,16f,w,v2w,f,13w,2f,w,v2w,f,13w,f,2w,v2w,f,13w,f,2w,v2w,f,13w,f,2w,v2w,f,13w,f,2w,v2w,f,w,3f,w,3f,4w,2f,2w,v2w,f,w,f,w,f,a,3f,4w,2f,2w,v2w,3f,2a,2w,f,5w,2f,2w,v2w,2f,w,2a,3f,a,4w,2f,2w,v2w,2f,11w,2f,2w,v2w,2f,9w,2a,2f,2w,vw,11f,4w,f,2w,vw,11f,7w,v19w,v20v20v207,225,226,245,246,250,293,294209,215,223,246,276,295,308,310316
