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

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

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