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

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

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