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

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

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