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

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

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