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

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

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