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

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

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