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

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

*GRAMMAR*
dax -> PURPLE 
 lug -> RED 
 wif -> PINK 
 blicket -> BLUE 
 x1 fep u1 -> [x1] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 