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

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

*GRAMMAR*
fep -> PINK 
 tufa -> YELLOW 
 wif -> BLUE 
 gazzer -> PURPLE 
 u1 zup -> [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 