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

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

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