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

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

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