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

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

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