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

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

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