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

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

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