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

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

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