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

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

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