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

*QUERY*
IN: fep zup OUT: BLUE BLUE
IN: gazzer gazzer zup OUT: GREEN GREEN GREEN
IN: kiki wif OUT: PURPLE PURPLE
IN: gazzer wif OUT: GREEN GREEN
IN: kiki zup OUT: PURPLE PURPLE
IN: fep kiki OUT: BLUE PURPLE
IN: fep wif OUT: BLUE BLUE
IN: gazzer lug OUT: GREEN GREEN GREEN
IN: kiki kiki zup OUT: PURPLE PURPLE PURPLE
IN: gazzer zup lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN

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