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

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

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