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

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

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