*SUPPORT*
IN: fep OUT: YELLOW
IN: fep dax OUT: YELLOW GREEN
IN: dax kiki OUT: GREEN GREEN
IN: blicket tufa gazzer OUT: PURPLE PURPLE PURPLE PURPLE RED
IN: dax OUT: GREEN
IN: gazzer gazzer OUT: PURPLE PURPLE
IN: fep fep zup OUT: YELLOW YELLOW YELLOW
IN: blicket dax fep OUT: RED GREEN YELLOW
IN: gazzer zup OUT: PURPLE PURPLE
IN: dax gazzer fep kiki OUT: GREEN PURPLE YELLOW GREEN PURPLE YELLOW
IN: dax dax blicket OUT: GREEN GREEN RED
IN: fep zup kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: gazzer gazzer kiki kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep zup OUT: YELLOW YELLOW

*QUERY*
IN: dax blicket zup OUT: GREEN RED RED
IN: blicket OUT: RED
IN: gazzer blicket tufa blicket OUT: PURPLE RED RED RED RED RED
IN: blicket zup kiki kiki OUT: RED RED RED RED RED RED RED RED
IN: blicket kiki OUT: RED RED
IN: dax zup OUT: GREEN GREEN
IN: gazzer blicket OUT: PURPLE RED
IN: blicket zup OUT: RED RED
IN: gazzer OUT: PURPLE
IN: dax gazzer zup kiki OUT: GREEN PURPLE PURPLE GREEN PURPLE PURPLE

*GRAMMAR*
fep -> YELLOW 
 blicket -> RED 
 dax -> GREEN 
 gazzer -> PURPLE 
 x1 kiki -> [x1] [x1] 
 u1 zup -> [u1] [u1] 
 u1 tufa x1 -> [x1] [x1] [x1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 