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

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

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