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

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

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