*SUPPORT*
IN: tufa wif dax OUT: PINK YELLOW YELLOW
IN: tufa OUT: PINK
IN: wif tufa OUT: YELLOW PINK
IN: blicket dax OUT: BLUE BLUE
IN: wif dax OUT: YELLOW YELLOW
IN: blicket dax gazzer OUT: BLUE BLUE BLUE BLUE
IN: blicket dax gazzer gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa blicket dax OUT: PINK BLUE BLUE
IN: kiki blicket gazzer OUT: GREEN BLUE GREEN BLUE
IN: tufa gazzer OUT: PINK PINK
IN: blicket tufa gazzer OUT: BLUE PINK BLUE PINK
IN: kiki gazzer OUT: GREEN GREEN
IN: wif gazzer OUT: YELLOW YELLOW
IN: kiki OUT: GREEN

*QUERY*
IN: blicket dax lug blicket wif gazzer OUT: BLUE BLUE BLUE YELLOW BLUE BLUE BLUE YELLOW
IN: tufa lug blicket dax OUT: PINK BLUE BLUE
IN: blicket OUT: BLUE
IN: kiki blicket lug tufa OUT: GREEN BLUE PINK
IN: wif dax gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki blicket dax OUT: GREEN BLUE BLUE
IN: blicket tufa dax OUT: BLUE PINK PINK
IN: blicket gazzer gazzer gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif OUT: YELLOW
IN: kiki dax OUT: GREEN GREEN

*GRAMMAR*
blicket -> BLUE 
 tufa -> PINK 
 kiki -> GREEN 
 wif -> YELLOW 
 x1 gazzer -> [x1] [x1] 
 u1 dax -> [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 