*SUPPORT*
IN: gazzer gazzer blicket gazzer tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup tufa OUT: RED RED
IN: kiki OUT: PURPLE
IN: kiki blicket gazzer OUT: YELLOW PURPLE
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: kiki wif blicket kiki OUT: PURPLE PURPLE BLUE
IN: wif wif OUT: BLUE BLUE
IN: wif blicket wif OUT: BLUE BLUE
IN: wif OUT: BLUE
IN: kiki lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup blicket kiki OUT: PURPLE RED
IN: zup blicket zup tufa OUT: RED RED RED RED
IN: gazzer blicket wif OUT: BLUE YELLOW
IN: wif blicket kiki OUT: PURPLE BLUE

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

*GRAMMAR*
gazzer -> YELLOW 
 wif -> BLUE 
 zup -> RED 
 kiki -> PURPLE 
 x1 lug -> [x1] [x1] [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 