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

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

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