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

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

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