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

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

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