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

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

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