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

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

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