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

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

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