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

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

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