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

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

*GRAMMAR*
blicket -> YELLOW 
 zup -> BLUE 
 kiki -> PINK 
 wif -> PURPLE 
 u1 gazzer u2 -> [u2] [u1] 
 u1 dax x1 -> [u1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 