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

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

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