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

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

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