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

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

*GRAMMAR*
fep -> YELLOW 
 blicket -> PURPLE 
 zup -> BLUE 
 kiki -> RED 
 u1 tufa u2 -> [u2] [u2] [u1] 
 x1 lug u1 -> [u1] [x1] 
 x1 dax x2 -> [x2] [x2] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 