#(#(weather 
      forecast temp   humidty windy !play)
    #(sunny    hot     high   FALSE no) 
    #(sunny    hot     high   TRUE  no)
    #(overcast hot     high   FALSE yes)
    #(rainy    mild    high   FALSE yes)
    #(rainy    cool    normal FALSE yes)
    #(rainy    cool    normal TRUE  no)
    #(overcast cool    normal TRUE  yes)
    #(sunny    mild    high   FALSE no)
    #(sunny    cool    normal FALSE yes)
    #(rainy    mild    normal FALSE yes)
    #(sunny    mild    normal TRUE  yes)
    #(overcast mild    high   TRUE  yes)
    #(overcast hot     normal FALSE yes)
    #(rainy    mild    high   TRUE   no))