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

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

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