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

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

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