*SUPPORT*
IN: tufa lug wif fep OUT: YELLOW PURPLE GREEN YELLOW PURPLE
IN: gazzer kiki OUT: BLUE BLUE
IN: fep kiki OUT: GREEN GREEN
IN: gazzer OUT: BLUE
IN: fep tufa OUT: GREEN YELLOW
IN: tufa lug gazzer kiki OUT: YELLOW PURPLE BLUE BLUE
IN: fep tufa kiki wif fep OUT: GREEN YELLOW YELLOW GREEN GREEN YELLOW YELLOW
IN: fep lug fep tufa kiki OUT: GREEN PURPLE GREEN YELLOW YELLOW
IN: fep tufa wif gazzer OUT: GREEN YELLOW BLUE GREEN YELLOW
IN: tufa kiki OUT: YELLOW YELLOW
IN: lug kiki OUT: PURPLE PURPLE
IN: lug OUT: PURPLE
IN: fep wif gazzer OUT: GREEN BLUE GREEN
IN: lug kiki dax fep tufa kiki OUT: PURPLE PURPLE GREEN YELLOW YELLOW GREEN YELLOW YELLOW

*QUERY*
IN: lug kiki dax fep kiki OUT: PURPLE PURPLE GREEN GREEN GREEN GREEN
IN: lug tufa lug kiki OUT: PURPLE YELLOW PURPLE PURPLE
IN: fep kiki wif gazzer OUT: GREEN GREEN BLUE GREEN GREEN
IN: fep OUT: GREEN
IN: lug lug fep kiki OUT: PURPLE PURPLE GREEN GREEN
IN: fep fep OUT: GREEN GREEN
IN: gazzer tufa kiki OUT: BLUE YELLOW YELLOW
IN: tufa OUT: YELLOW
IN: fep kiki dax tufa kiki OUT: GREEN GREEN YELLOW YELLOW YELLOW YELLOW
IN: lug kiki wif tufa OUT: PURPLE PURPLE YELLOW PURPLE PURPLE

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