*SUPPORT*
IN: zup tufa zup blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug OUT: YELLOW
IN: lug fep kiki OUT: YELLOW RED RED
IN: fep tufa fep OUT: RED RED RED
IN: zup tufa fep OUT: RED RED GREEN
IN: zup fep OUT: GREEN RED
IN: gazzer kiki blicket OUT: PINK PINK PINK PINK
IN: zup tufa zup OUT: GREEN GREEN GREEN
IN: lug kiki blicket OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug tufa gazzer OUT: PINK PINK YELLOW
IN: gazzer tufa zup OUT: GREEN GREEN PINK
IN: gazzer kiki OUT: PINK PINK
IN: gazzer OUT: PINK
IN: zup zup OUT: GREEN GREEN

*QUERY*
IN: fep OUT: RED
IN: lug kiki OUT: YELLOW YELLOW
IN: zup OUT: GREEN
IN: zup kiki OUT: GREEN GREEN
IN: gazzer zup fep tufa lug OUT: PINK GREEN YELLOW YELLOW RED
IN: fep fep tufa fep blicket OUT: RED RED RED RED RED RED RED RED
IN: lug lug kiki OUT: YELLOW YELLOW YELLOW
IN: fep tufa fep blicket OUT: RED RED RED RED RED RED
IN: zup lug kiki blicket OUT: GREEN YELLOW YELLOW GREEN YELLOW YELLOW
IN: zup tufa gazzer OUT: PINK PINK GREEN

*GRAMMAR*
gazzer -> PINK 
 fep -> RED 
 lug -> YELLOW 
 zup -> GREEN 
 u1 tufa u2 -> [u2] [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 