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

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

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