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

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

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