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

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

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