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

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

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