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

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

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