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

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

*GRAMMAR*
dax -> YELLOW 
 tufa -> GREEN 
 fep -> PINK 
 blicket -> BLUE 
 u1 kiki -> [u1] [u1] 
 x1 lug x2 -> [x1] [x2] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 