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

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

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