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

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

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