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

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

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