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

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

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