*SUPPORT*
IN: gazzer fep OUT: RED RED RED
IN: blicket tufa fep OUT: YELLOW GREEN GREEN GREEN
IN: blicket OUT: YELLOW
IN: dax blicket dax OUT: PINK YELLOW PINK
IN: dax zup tufa OUT: GREEN PINK
IN: gazzer zup tufa zup tufa OUT: GREEN GREEN RED
IN: blicket fep OUT: YELLOW YELLOW YELLOW
IN: gazzer dax fep OUT: RED PINK PINK PINK
IN: tufa zup gazzer fep OUT: RED RED RED GREEN
IN: blicket zup gazzer zup tufa fep OUT: GREEN GREEN GREEN RED YELLOW
IN: dax dax OUT: PINK PINK
IN: dax zup tufa fep OUT: GREEN GREEN GREEN PINK
IN: dax fep OUT: PINK PINK PINK
IN: dax blicket wif OUT: PINK YELLOW PINK YELLOW PINK YELLOW

*QUERY*
IN: blicket zup blicket fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa OUT: GREEN
IN: dax OUT: PINK
IN: dax blicket zup blicket OUT: PINK YELLOW YELLOW
IN: tufa fep OUT: GREEN GREEN GREEN
IN: blicket gazzer wif OUT: YELLOW RED YELLOW RED YELLOW RED
IN: dax blicket blicket fep OUT: PINK YELLOW YELLOW YELLOW YELLOW
IN: gazzer OUT: RED
IN: tufa tufa zup gazzer OUT: GREEN RED GREEN
IN: gazzer dax zup gazzer OUT: RED RED PINK

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