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

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

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