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

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

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