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

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

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