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

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

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