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

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

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