*SUPPORT*
IN: lug zup OUT: GREEN GREEN
IN: dax zup kiki gazzer kiki gazzer wif OUT: YELLOW YELLOW PINK PINK YELLOW YELLOW PINK PINK
IN: tufa zup OUT: RED RED
IN: lug dax wif OUT: GREEN YELLOW GREEN YELLOW
IN: gazzer dax zup kiki gazzer kiki dax OUT: PINK YELLOW YELLOW PINK YELLOW
IN: dax zup OUT: YELLOW YELLOW
IN: lug tufa kiki tufa OUT: GREEN RED RED
IN: gazzer gazzer dax dax kiki lug kiki gazzer OUT: PINK PINK YELLOW YELLOW GREEN PINK
IN: tufa OUT: RED
IN: gazzer OUT: PINK
IN: dax OUT: YELLOW
IN: gazzer kiki gazzer OUT: PINK PINK
IN: dax kiki lug OUT: YELLOW GREEN
IN: gazzer zup OUT: PINK PINK

*QUERY*
IN: gazzer tufa wif kiki gazzer OUT: PINK RED PINK RED PINK
IN: lug zup kiki tufa OUT: GREEN GREEN RED
IN: dax zup kiki gazzer kiki dax OUT: YELLOW YELLOW PINK YELLOW
IN: tufa lug wif wif OUT: RED GREEN RED GREEN RED GREEN RED GREEN
IN: dax zup kiki dax OUT: YELLOW YELLOW YELLOW
IN: gazzer gazzer OUT: PINK PINK
IN: tufa lug zup kiki tufa OUT: RED GREEN GREEN RED
IN: tufa zup kiki gazzer OUT: RED RED PINK
IN: tufa lug OUT: RED GREEN
IN: lug OUT: GREEN

*GRAMMAR*
dax -> YELLOW 
 lug -> GREEN 
 gazzer -> PINK 
 tufa -> RED 
 x1 kiki u1 -> [x1] [u1] 
 u1 zup -> [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 