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

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

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