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

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

*GRAMMAR*
lug -> YELLOW 
 wif -> PURPLE 
 kiki -> BLUE 
 gazzer -> RED 
 u1 tufa -> [u1] [u1] [u1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 u1 blicket x1 -> [u1] [x1] [x1] [x1] [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 