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

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

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