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

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

*GRAMMAR*
fep -> BLUE 
 zup -> RED 
 blicket -> GREEN 
 gazzer -> PURPLE 
 u1 tufa u2 -> [u1] [u2] [u2] 
 x1 lug u1 -> [u1] [x1] 
 x1 wif -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 