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

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

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