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

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

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