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

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

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