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

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

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