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

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

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