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

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

*GRAMMAR*
tufa -> BLUE 
 blicket -> YELLOW 
 gazzer -> PINK 
 lug -> RED 
 u1 dax u2 -> [u1] [u2] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 zup x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 