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

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

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