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

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

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