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

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

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