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

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

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