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

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

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