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

*QUERY*
IN: tufa dax kiki OUT: RED RED GREEN RED GREEN RED
IN: fep dax tufa OUT: GREEN GREEN PINK GREEN PINK GREEN
IN: tufa OUT: GREEN
IN: fep dax kiki OUT: RED RED PINK RED PINK RED
IN: kiki dax tufa OUT: GREEN GREEN RED GREEN RED GREEN
IN: tufa dax lug OUT: PURPLE PURPLE GREEN PURPLE GREEN PURPLE
IN: tufa lug dax fep OUT: GREEN PINK PINK PURPLE PINK PURPLE PINK
IN: fep tufa dax lug OUT: PINK PURPLE PURPLE GREEN PURPLE GREEN PURPLE
IN: kiki dax lug OUT: PURPLE PURPLE RED PURPLE RED PURPLE
IN: tufa dax tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN

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