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

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

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