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

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

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