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

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

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