*SUPPORT*
IN: dax lug zup OUT: PINK YELLOW
IN: tufa blicket kiki OUT: PURPLE PURPLE GREEN
IN: tufa kiki blicket dax blicket kiki OUT: PURPLE PURPLE PINK PINK GREEN PURPLE
IN: dax blicket tufa OUT: GREEN GREEN PINK
IN: dax OUT: PINK
IN: tufa tufa blicket zup OUT: YELLOW YELLOW GREEN GREEN
IN: zup fep zup lug kiki OUT: YELLOW YELLOW PURPLE
IN: kiki lug tufa blicket tufa OUT: GREEN GREEN PURPLE GREEN
IN: tufa tufa fep dax lug tufa OUT: GREEN GREEN PINK GREEN
IN: kiki lug kiki fep kiki OUT: PURPLE PURPLE PURPLE
IN: zup kiki fep dax blicket tufa blicket dax OUT: YELLOW PURPLE PINK PINK GREEN GREEN PINK
IN: zup OUT: YELLOW
IN: tufa blicket kiki blicket dax OUT: PINK PINK PURPLE PURPLE GREEN
IN: zup lug dax OUT: YELLOW PINK

*QUERY*
IN: kiki blicket tufa blicket tufa OUT: GREEN GREEN GREEN GREEN PURPLE
IN: zup lug kiki OUT: YELLOW PURPLE
IN: dax blicket zup OUT: YELLOW YELLOW PINK
IN: kiki OUT: PURPLE
IN: tufa OUT: GREEN
IN: tufa lug zup OUT: GREEN YELLOW
IN: kiki blicket kiki OUT: PURPLE PURPLE PURPLE
IN: dax dax OUT: PINK PINK
IN: dax lug kiki blicket tufa OUT: GREEN GREEN PINK PURPLE
IN: kiki blicket zup lug tufa blicket zup OUT: YELLOW YELLOW YELLOW YELLOW PURPLE GREEN

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