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

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

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