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

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

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