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

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

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