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

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

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