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

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

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