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

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

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