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

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

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