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

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

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