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

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

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