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

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

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