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

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

*GRAMMAR*
fep -> GREEN 
 kiki -> PINK 
 dax -> RED 
 lug -> YELLOW 
 u1 tufa x1 -> [x1] [u1] 
 u1 zup u2 -> [u1] [u2] [u2] [u2] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 