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

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

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