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

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

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