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

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

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