20v20v4v,11w,5v4v,w,6f,a,f,a,w,5v4v,w,4f,w,f,w,a,f,w,5v4v,w,6f,a,f,a,w,5v4v,w,4f,w,f,w,a,f,w,5v4v,2w,5f,a,f,a,2w,4v5v,w,a,f,a,f,a,f,a,2f,w,4v5v,w,f,a,f,a,f,a,f,a,f,w,4v5v,w,a,f,a,f,a,f,a,2f,w,4v5v,w,9f,w,4v5v,11w,4v20v20v71,73,92,111,113,132,151,153,166,168,170,172,187,189,191,193,206,208,210,21266,68,87,106,108,127,146,148,167,169,171,173,186,188,190,192,207,209,211,213109
