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

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

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