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

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

*GRAMMAR*
zup -> BLUE 
 blicket -> RED 
 lug -> GREEN 
 tufa -> PURPLE 
 x1 wif -> [x1] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 gazzer -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 