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

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

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