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

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

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