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

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

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