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

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

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