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

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

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