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

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

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