*SUPPORT*
IN: fep wif OUT: BLUE PINK
IN: wif OUT: PINK
IN: tufa OUT: RED
IN: wif fep gazzer blicket OUT: PINK BLUE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep tufa blicket OUT: BLUE RED RED RED RED RED
IN: tufa dax fep OUT: RED BLUE
IN: wif tufa blicket OUT: PINK RED RED RED RED RED
IN: fep tufa dax tufa OUT: BLUE RED RED
IN: gazzer OUT: PURPLE
IN: wif gazzer OUT: PINK PURPLE
IN: gazzer dax wif OUT: PURPLE PINK
IN: wif gazzer blicket OUT: PINK PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep dax tufa OUT: BLUE RED
IN: wif zup OUT: PINK PINK

*QUERY*
IN: tufa blicket OUT: RED RED RED RED RED
IN: gazzer dax fep zup OUT: PURPLE BLUE PURPLE BLUE
IN: fep dax wif OUT: BLUE PINK
IN: wif dax tufa OUT: PINK RED
IN: fep fep OUT: BLUE BLUE
IN: tufa dax tufa OUT: RED RED
IN: gazzer dax fep OUT: PURPLE BLUE
IN: wif blicket OUT: PINK PINK PINK PINK PINK
IN: fep OUT: BLUE
IN: tufa fep dax tufa OUT: RED BLUE RED

*GRAMMAR*
tufa -> RED 
 gazzer -> PURPLE 
 fep -> BLUE 
 wif -> PINK 
 x1 zup -> [x1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 blicket -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 