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

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

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