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

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

*GRAMMAR*
tufa -> PURPLE 
 gazzer -> RED 
 lug -> PINK 
 dax -> GREEN 
 x1 fep x2 -> [x2] [x1] 
 x1 blicket x2 -> [x1] [x1] [x2] 
 u1 zup u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 