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

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

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