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

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

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