(deftable  weather forecast $temp humidty windy !play)

(! sunny    98   high   FALSE  no) 
(! sunny    102  high   TRUE   no)
(! overcast 79   high   FALSE  yes)
(! rainy    55   high   FALSE  yes)
(! rainy    40   normal FALSE  yes)
(! rainy    39   normal TRUE   no)
(! overcast 50   normal TRUE   yes)
(! sunny    63   high   FALSE  no)
(! sunny    42   normal FALSE  yes)
(! rainy    68   normal FALSE  yes)
(! sunny    57   normal TRUE   yes)
(! overcast 61   high   TRUE   yes)
(! overcast 84   normal FALSE  yes)
(! rainy    60   high   TRUE   no)