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

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

*GRAMMAR*
blicket -> PURPLE 
 dax -> YELLOW 
 gazzer -> GREEN 
 tufa -> BLUE 
 u1 lug u2 -> [u2] [u1] [u1] 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 