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

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

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