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

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

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