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

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

*GRAMMAR*
tufa -> PINK 
 fep -> BLUE 
 dax -> GREEN 
 kiki -> RED 
 u1 gazzer -> [u1] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 