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

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

*GRAMMAR*
lug -> YELLOW 
 tufa -> PURPLE 
 gazzer -> BLUE 
 kiki -> RED 
 x1 wif u1 -> [x1] [u1] [u1] 
 x1 blicket x2 -> [x2] [x2] [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 