20v20v2v,16w,2v2v,w,a,w,3a,w,8f,w,2v2v,w,a,w,2a,4f,5w,f,w,2v2v,w,a,w,3a,w,6f,w,f,w,2v2v,w,a,w,3a,w,8f,w,2v2v,w,a,w,2a,f,2w,5f,w,f,w,2v2v,w,6f,w,5f,w,f,w,2v2v,w,f,w,3f,3w,4f,w,f,w,2v2v,w,14f,w,2v2v,16w,2v20v20v20v63,65,66,67,83,85,86,103,105,106,107,123,125,126,127,143,145,14687,89,90,130,131,132,133,134,147,152,164,165,167,187,191,192,193,194168
