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

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

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