8v,9w,3v8v,w,7f,w,3v8v,w,5f,w,f,2w,2v5v,5w,f,2w,4f,w,2vv,5w,3f,w,7f,w,2vv,w,3f,w,f,w,f,w,2f,w,4f,w,2vv,w,f,w,f,w,f,w,f,w,2f,w,4f,w,2vv,w,2f,5a,3f,w,4f,w,2vv,3w,a,w,a,w,a,w,2f,w,3f,2w,2v3v,w,a,w,a,w,a,w,2f,w,2f,2w,3v3v,w,5a,3f,w,2f,w,4v3v,7w,f,2w,f,2w,4v9v,w,4f,w,5v9v,6w,5v20v144,145,146,147,148,164,166,168,184,186,188,204,205,206,207,20850,52,53,90,91,95,106,111,113,134,135,151,154,191,193,233253
