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

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

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