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

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

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