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

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

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