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

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

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