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

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

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