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

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

*GRAMMAR*
kiki -> RED 
 dax -> GREEN 
 tufa -> PURPLE 
 lug -> BLUE 
 u1 blicket x1 -> [x1] [u1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 