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

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

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