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

*QUERY*
IN: wif lug kiki kiki OUT: PURPLE PINK PURPLE PINK PURPLE PINK PURPLE PINK
IN: lug gazzer zup kiki OUT: BLUE BLUE PINK BLUE BLUE PINK
IN: zup dax lug OUT: BLUE PINK PINK
IN: fep wif OUT: YELLOW PURPLE
IN: fep dax wif OUT: YELLOW PURPLE PURPLE
IN: lug gazzer zup OUT: BLUE BLUE PINK
IN: lug OUT: PINK
IN: lug lug fep OUT: PINK PINK YELLOW
IN: zup kiki kiki OUT: BLUE BLUE BLUE BLUE
IN: lug lug dax zup OUT: PINK PINK BLUE BLUE

*GRAMMAR*
lug -> PINK 
 wif -> PURPLE 
 zup -> BLUE 
 fep -> YELLOW 
 x1 kiki -> [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u2] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 