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

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

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