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

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

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