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

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

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