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

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

*GRAMMAR*
gazzer -> BLUE 
 tufa -> PURPLE 
 fep -> RED 
 lug -> GREEN 
 u1 wif -> [u1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 