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

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

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