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

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

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