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

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

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