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

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

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