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

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

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