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

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

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