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

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

*GRAMMAR*
dax -> BLUE 
 tufa -> PURPLE 
 gazzer -> YELLOW 
 fep -> PINK 
 x1 zup x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 