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

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

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