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

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

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