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

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

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