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

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

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