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

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

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