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

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

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