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

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

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