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

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

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