20v20v20v6v,9w,5v6v,w,a,w,a,2f,a,f,w,5v5v,2w,f,a,f,2a,2f,w,5v5v,w,f,a,6f,w,5v5v,w,2f,2a,f,a,f,a,w,5v5v,w,f,a,2f,a,3f,w,5v5v,w,f,a,f,w,4f,w,5v5v,10w,5v20v20v20v20v87,89,92,108,110,111,127,148,149,151,153,167,170,18792,109,112,128,129,130,131,132,147,150,152,168,172,18787
