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

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

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