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

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

*GRAMMAR*
gazzer -> PURPLE 
 zup -> PINK 
 fep -> RED 
 dax -> GREEN 
 u1 lug u2 -> [u1] [u2] 
 x1 tufa x2 -> [x2] [x1] 
 u1 blicket u2 -> [u2] [u2] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 