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

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

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