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

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

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