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

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

*GRAMMAR*
dax -> PURPLE 
 gazzer -> RED 
 kiki -> GREEN 
 wif -> PINK 
 x1 lug x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 