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

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

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