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

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

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