20v20v5v,11w,4v5v,w,3f,w,5f,w,4v5v,w,2f,a,f,a,f,a,2f,w,4v5v,w,f,a,f,a,f,a,f,a,f,w,4v5v,w,2f,a,f,a,f,a,2f,w,4v5v,w,2a,f,a,f,a,f,2a,w,4v4v,2w,2f,a,f,a,f,a,2f,w,4v4v,w,2f,a,f,a,f,a,f,a,f,w,4v4v,w,3f,a,f,a,f,a,2f,w,4v4v,w,6f,w,3f,w,4v4v,12w,4v20v20v88,90,92,107,109,111,113,128,130,132,146,147,149,151,153,154,168,170,172,187,189,191,193,208,210,21287,89,91,93,108,110,112,127,129,131,133,146,148,152,154,167,169,171,173,188,190,192,207,209,211,213150
