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

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

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