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

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

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