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

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

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