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

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

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