20v20v4v,8w,8v4v,w,3f,w,2f,3w,6v4v,w,8f,3w,4vv,5w,f,2w,2a,4f,w,4vv,w,5f,2w,2a,2w,2f,w,4vv,w,2f,w,3f,w,2a,2w,f,2w,4vv,w,4f,w,7f,4w,2vv,w,f,w,f,2w,f,5w,4f,w,2vv,w,8f,2w,2f,w,2f,w,2vv,w,3f,w,4f,2w,f,2w,f,2w,2vv,2w,2f,w,f,2w,5f,w,f,w,3v2v,2w,3f,2w,f,w,5f,w,3v3v,3w,f,2w,4f,w,2f,w,3v4v,w,7f,5w,3v4v,w,7f,w,7v4v,9w,7v20v20v109,110,129,130,149,150143,184,232,249,265,27388
