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

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

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