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

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

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