*SUPPORT*
IN: kiki wif OUT: BLUE BLUE
IN: dax fep blicket kiki OUT: RED GREEN BLUE
IN: kiki kiki wif OUT: BLUE BLUE BLUE
IN: dax OUT: RED
IN: gazzer lug OUT: PURPLE PURPLE
IN: fep kiki gazzer blicket dax OUT: GREEN BLUE PURPLE RED
IN: kiki OUT: BLUE
IN: fep blicket kiki OUT: GREEN BLUE
IN: gazzer wif OUT: PURPLE PURPLE
IN: kiki kiki OUT: BLUE BLUE
IN: dax lug OUT: RED RED
IN: gazzer blicket gazzer OUT: PURPLE PURPLE
IN: dax blicket gazzer OUT: RED PURPLE
IN: gazzer fep blicket kiki OUT: PURPLE GREEN BLUE

*QUERY*
IN: dax blicket kiki OUT: RED BLUE
IN: gazzer blicket fep OUT: PURPLE GREEN
IN: fep wif OUT: GREEN GREEN
IN: kiki gazzer OUT: BLUE PURPLE
IN: fep lug OUT: GREEN GREEN
IN: kiki fep dax lug OUT: BLUE GREEN RED RED
IN: fep fep blicket dax OUT: GREEN GREEN RED
IN: gazzer blicket dax OUT: PURPLE RED
IN: dax fep blicket gazzer OUT: RED GREEN PURPLE
IN: gazzer OUT: PURPLE

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