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

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

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