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

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

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