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

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

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