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

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

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