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

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

*GRAMMAR*
tufa -> GREEN 
 blicket -> PURPLE 
 dax -> RED 
 zup -> YELLOW 
 u1 kiki u2 -> [u2] [u1] [u1] [u2] 
 x1 fep x2 -> [x2] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 