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

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

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