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

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

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