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

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

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