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

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

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