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

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

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