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

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

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