*SUPPORT*
IN: fep OUT: PINK
IN: zup tufa OUT: GREEN RED
IN: gazzer gazzer blicket OUT: BLUE BLUE BLUE BLUE
IN: tufa zup tufa OUT: RED GREEN RED
IN: gazzer dax wif OUT: BLUE BLUE BLUE BLUE
IN: fep wif blicket OUT: PINK PINK PINK PINK
IN: gazzer wif OUT: BLUE BLUE
IN: zup OUT: GREEN
IN: gazzer OUT: BLUE
IN: gazzer zup blicket blicket OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: fep wif OUT: PINK PINK
IN: gazzer wif dax wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa OUT: RED
IN: zup fep wif OUT: GREEN PINK GREEN PINK

*QUERY*
IN: zup gazzer OUT: GREEN BLUE
IN: tufa dax blicket dax OUT: RED RED RED RED RED RED RED RED
IN: gazzer blicket dax OUT: BLUE BLUE BLUE BLUE
IN: zup fep OUT: GREEN PINK
IN: tufa wif OUT: RED RED
IN: zup blicket OUT: GREEN GREEN
IN: tufa dax dax OUT: RED RED RED RED
IN: zup gazzer wif blicket OUT: GREEN BLUE GREEN BLUE GREEN BLUE GREEN BLUE
IN: tufa tufa dax blicket OUT: RED RED RED RED RED RED RED RED
IN: tufa fep blicket blicket OUT: RED PINK RED PINK RED PINK RED PINK

*GRAMMAR*
gazzer -> BLUE 
 tufa -> RED 
 zup -> GREEN 
 fep -> PINK 
 x1 blicket -> [x1] [x1] 
 x1 wif -> [x1] [x1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 