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

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

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