*SUPPORT*
IN: wif dax zup OUT: GREEN YELLOW YELLOW
IN: wif blicket wif OUT: GREEN GREEN
IN: kiki blicket dax OUT: BLUE YELLOW
IN: wif gazzer gazzer gazzer zup OUT: GREEN PINK PINK PINK PINK
IN: kiki OUT: BLUE
IN: gazzer OUT: PINK
IN: wif zup OUT: GREEN GREEN
IN: gazzer zup OUT: PINK PINK
IN: gazzer blicket gazzer OUT: PINK PINK
IN: dax OUT: YELLOW
IN: dax zup fep gazzer fep gazzer OUT: PINK PINK YELLOW YELLOW
IN: wif OUT: GREEN
IN: dax blicket dax OUT: YELLOW YELLOW
IN: kiki zup fep wif blicket wif OUT: GREEN GREEN BLUE BLUE

*QUERY*
IN: kiki fep kiki blicket wif OUT: BLUE GREEN BLUE
IN: dax blicket wif OUT: YELLOW GREEN
IN: kiki zup OUT: BLUE BLUE
IN: dax kiki zup OUT: YELLOW BLUE BLUE
IN: dax zup OUT: YELLOW YELLOW
IN: kiki kiki dax blicket wif OUT: BLUE BLUE YELLOW GREEN
IN: kiki blicket wif OUT: BLUE GREEN
IN: wif kiki zup OUT: GREEN BLUE BLUE
IN: dax wif kiki blicket wif fep gazzer zup OUT: PINK PINK YELLOW GREEN BLUE GREEN
IN: dax blicket gazzer OUT: YELLOW PINK

*GRAMMAR*
dax -> YELLOW 
 wif -> GREEN 
 gazzer -> PINK 
 kiki -> BLUE 
 x1 fep x2 -> [x2] [x1] 
 u1 zup -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 