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

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

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