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

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

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