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

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

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