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

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

*GRAMMAR*
fep -> BLUE 
 gazzer -> GREEN 
 dax -> RED 
 lug -> PINK 
 u1 tufa -> [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 