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

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

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