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

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

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