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

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

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