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

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

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