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

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

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