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

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

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