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

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

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