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

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

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