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

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

*GRAMMAR*
tufa -> BLUE 
 kiki -> PURPLE 
 zup -> GREEN 
 fep -> YELLOW 
 x1 lug -> [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 