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

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

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