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

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

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