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

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

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