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

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

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