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

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

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