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

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

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