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

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

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