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

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

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