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

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

*GRAMMAR*
gazzer -> BLUE 
 tufa -> GREEN 
 dax -> RED 
 blicket -> PURPLE 
 u1 kiki -> [u1] [u1] [u1] 
 u1 zup -> [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 