20v19w,vw,2f,w,10f,w,3f,w,vw,4f,w,3f,w,2f,w,2f,a,2f,w,vw,f,a,2w,2f,a,f,w,f,a,f,3w,f,2w,v2w,f,w,2f,a,f,a,f,a,f,a,2f,w,2f,w,vw,2f,w,f,a,f,a,f,a,f,a,f,a,2f,w,f,w,vw,f,w,f,a,f,a,f,a,f,w,f,a,f,a,3f,w,vw,2f,a,f,a,f,a,f,3w,f,a,f,2w,f,w,vw,3f,a,f,a,f,3w,f,a,f,a,3f,w,vw,f,2w,f,a,f,3w,f,a,f,a,f,a,2f,w,vw,3f,a,f,a,f,w,f,a,f,a,f,a,f,w,f,w,vw,f,w,2f,a,f,a,f,a,f,a,f,a,f,w,2f,w,vw,2f,w,2f,a,f,a,f,a,f,a,2f,w,f,2w,v2w,f,3w,f,a,f,w,f,a,2f,2w,a,f,w,vw,2f,a,2f,w,2f,w,f,a,f,w,4f,w,vw,3f,w,10f,w,2f,w,v19w,v20v20v75,82,87,91,106,108,110,112,125,127,129,131,133,144,146,148,152,154,163,165,167,173,184,186,192,194,205,211,213,215,224,226,230,232,234,245,247,249,251,253,266,268,270,272,287,291,296,303,31167,75,82,87,91,106,108,110,112,125,127,129,131,133,144,146,148,152,154,163,165,167,173,184,186,192,194,205,211,213,215,224,226,230,232,234,245,247,249,251,253,266,268,270,272,287,291,296,303311
