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

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

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