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

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

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