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

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

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