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

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

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