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

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

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