*SUPPORT*
IN: lug kiki lug OUT: GREEN GREEN GREEN GREEN
IN: dax tufa dax OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep blicket fep OUT: BLUE PINK BLUE
IN: lug kiki blicket OUT: GREEN PINK PINK GREEN
IN: blicket blicket gazzer OUT: PINK PINK PINK
IN: dax fep gazzer OUT: YELLOW BLUE BLUE
IN: fep kiki lug OUT: BLUE GREEN GREEN BLUE
IN: lug gazzer OUT: GREEN GREEN
IN: fep dax kiki lug OUT: BLUE YELLOW GREEN GREEN YELLOW
IN: fep blicket OUT: BLUE PINK
IN: fep OUT: BLUE
IN: dax OUT: YELLOW
IN: lug dax blicket gazzer OUT: GREEN YELLOW PINK PINK
IN: dax kiki blicket OUT: YELLOW PINK PINK YELLOW

*QUERY*
IN: dax gazzer OUT: YELLOW YELLOW
IN: fep gazzer OUT: BLUE BLUE
IN: blicket OUT: PINK
IN: blicket tufa blicket gazzer OUT: PINK PINK PINK PINK PINK
IN: lug OUT: GREEN
IN: dax dax gazzer OUT: YELLOW YELLOW YELLOW
IN: dax tufa dax gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug lug fep dax gazzer OUT: GREEN GREEN BLUE YELLOW YELLOW
IN: blicket kiki dax OUT: PINK YELLOW YELLOW PINK
IN: blicket gazzer OUT: PINK PINK

*GRAMMAR*
blicket -> PINK 
 lug -> GREEN 
 fep -> BLUE 
 dax -> YELLOW 
 u1 kiki u2 -> [u1] [u2] [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] [x1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 