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

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

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