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

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

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