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

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

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