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

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

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