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

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

*GRAMMAR*
lug -> BLUE 
 kiki -> PINK 
 wif -> RED 
 tufa -> PURPLE 
 x1 gazzer x2 -> [x1] [x1] [x2] [x1] 
 u1 blicket x1 -> [x1] [u1] 
 u1 zup u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 