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

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

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