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

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

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