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

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

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