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

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

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