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

*QUERY*
IN: gazzer gazzer fep tufa OUT: PINK PINK PINK GREEN PINK PINK
IN: tufa kiki OUT: GREEN GREEN
IN: dax blicket dax OUT: RED RED
IN: gazzer fep gazzer OUT: PINK PINK PINK PINK PINK
IN: lug lug fep lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer tufa blicket tufa OUT: PINK GREEN GREEN
IN: lug blicket tufa OUT: PURPLE GREEN
IN: dax dax lug fep lug OUT: RED RED PURPLE PURPLE PURPLE PURPLE PURPLE
IN: lug fep lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: tufa fep lug OUT: GREEN GREEN PURPLE GREEN GREEN

*GRAMMAR*
lug -> PURPLE 
 gazzer -> PINK 
 dax -> RED 
 tufa -> GREEN 
 u1 blicket u2 -> [u1] [u2] 
 x1 kiki -> [x1] [x1] 
 u1 fep u2 -> [u1] [u1] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 