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

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

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