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

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

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