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

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

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