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

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

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