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

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

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