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

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

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