20v19w,vw,17f,w,vw,f,w,a,f,3w,a,3w,6f,w,vw,f,3a,3f,a,5f,2w,2f,w,vw,2f,a,2f,5a,2f,a,4f,w,vw,f,w,5f,a,4f,a,4f,w,vw,f,w,2f,w,a,f,a,4f,a,4f,w,vw,f,w,2f,w,a,3f,7a,f,w,vw,f,4w,a,f,3w,2f,a,4f,w,vw,5f,a,6f,a,4f,w,vw,f,9a,w,f,a,4f,w,vw,f,2w,2f,a,4f,w,6f,w,vw,f,3w,f,a,f,4w,6f,w,vw,f,w,f,w,f,a,f,w,9f,w,vw,f,3w,f,a,11f,w,vw,17f,w,v19w,v20v20v63,68,82,83,84,88,103,106,107,108,109,110,113,128,133,146,148,153,166,170,171,172,173,174,175,176,186,193,206,213,222,223,224,225,226,227,228,229,230,233,246,266,286,30664,73,75,85,87,89,91,102,125,136,144,147,149,150,151,152,154,156,169,187,194,196,202,204,214,216,232,234,236,254,256,265,267,273,274,276,296,305,311,312,313,314,315,316321
