v,7w,v,7w,4vv,w,5f,w,v,w,5f,w,4vv,w,f,3a,f,3w,f,3a,f,w,4vv,w,f,a,f,a,2f,w,2f,a,f,a,f,w,4vv,w,f,a,f,2a,f,w,f,2a,f,a,f,w,4vv,w,f,a,2f,a,3f,a,2f,a,f,w,4vv,w,f,a,2f,2a,f,2a,2f,a,f,w,4vv,w,f,2a,2f,3a,2f,2a,f,w,4vv,w,2f,2a,5f,2a,2f,w,4vv,2w,2f,2a,3f,2a,2f,2w,4v2v,2w,2f,5a,2f,2w,5v3v,2w,7f,2w,6v4v,9w,7v20v20v43,44,45,51,52,53,63,65,71,73,83,85,86,90,91,93,103,106,110,113,123,126,127,129,130,133,143,144,147,148,149,152,153,164,165,171,172,185,186,190,191,206,207,208,209,21043,44,45,51,52,53,63,65,71,73,83,85,86,90,91,93,103,106,110,113,123,126,127,129,130,133,143,144,147,148,149,152,153,164,165,171,172,185,186,188,190,191,206,207,209,210228
