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

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

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