*SUPPORT*
IN: tufa kiki tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug kiki wif OUT: PURPLE BLUE PURPLE PURPLE BLUE PURPLE
IN: tufa fep OUT: GREEN GREEN GREEN
IN: tufa lug OUT: GREEN PURPLE
IN: wif zup OUT: BLUE BLUE
IN: tufa OUT: GREEN
IN: wif zup zup zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug fep OUT: PURPLE PURPLE PURPLE
IN: tufa gazzer zup zup OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: lug wif OUT: PURPLE BLUE
IN: gazzer kiki lug zup OUT: PINK PURPLE PURPLE PINK PINK PURPLE PURPLE PINK
IN: tufa zup zup OUT: GREEN GREEN GREEN GREEN
IN: gazzer lug kiki wif OUT: PINK PURPLE BLUE PURPLE PURPLE BLUE PURPLE
IN: wif fep OUT: BLUE BLUE BLUE

*QUERY*
IN: gazzer kiki lug tufa OUT: PINK PURPLE GREEN PINK PINK PURPLE GREEN PINK
IN: wif wif OUT: BLUE BLUE
IN: lug zup OUT: PURPLE PURPLE
IN: lug gazzer lug OUT: PURPLE PINK PURPLE
IN: lug zup fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer lug zup OUT: PINK PURPLE PINK PURPLE
IN: gazzer OUT: PINK
IN: tufa lug fep OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE
IN: wif fep zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug OUT: PURPLE

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