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

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

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