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

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

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