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

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

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