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

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

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