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

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

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