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

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

*GRAMMAR*
dax -> BLUE 
 zup -> GREEN 
 kiki -> RED 
 fep -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 u1 blicket u2 -> [u1] [u2] [u1] [u2] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 