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

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

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