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

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

*GRAMMAR*
zup -> GREEN 
 tufa -> YELLOW 
 fep -> RED 
 wif -> BLUE 
 x1 blicket x2 -> [x1] [x2] 
 x1 gazzer u1 -> [u1] [x1] [u1] 
 u1 lug -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 