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

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

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