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

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

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