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

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

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