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

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

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