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

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

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