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

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

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