*SUPPORT*
IN: wif lug gazzer OUT: RED RED RED RED RED RED
IN: blicket wif OUT: PURPLE RED
IN: blicket lug OUT: PURPLE PURPLE PURPLE
IN: wif lug OUT: RED RED RED
IN: fep zup OUT: GREEN GREEN
IN: wif tufa lug OUT: RED BLUE BLUE BLUE
IN: blicket tufa OUT: PURPLE BLUE
IN: fep zup gazzer OUT: GREEN GREEN GREEN GREEN
IN: blicket OUT: PURPLE
IN: fep OUT: GREEN
IN: tufa lug OUT: BLUE BLUE BLUE
IN: fep fep lug gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa zup OUT: BLUE BLUE
IN: wif OUT: RED

*QUERY*
IN: wif wif tufa zup OUT: RED RED BLUE BLUE
IN: blicket zup OUT: PURPLE PURPLE
IN: tufa wif fep lug OUT: BLUE RED GREEN GREEN GREEN
IN: wif tufa fep gazzer OUT: RED BLUE GREEN RED BLUE GREEN
IN: wif gazzer OUT: RED RED
IN: tufa zup gazzer OUT: BLUE BLUE BLUE BLUE
IN: fep gazzer OUT: GREEN GREEN
IN: tufa OUT: BLUE
IN: tufa fep zup OUT: BLUE GREEN GREEN
IN: tufa gazzer OUT: BLUE BLUE

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