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

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

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