*SUPPORT*
IN: fep blicket blicket zup kiki tufa OUT: RED PURPLE GREEN GREEN YELLOW
IN: fep OUT: PURPLE
IN: tufa gazzer OUT: RED RED
IN: fep dax fep dax zup fep kiki blicket OUT: PURPLE PURPLE PURPLE PURPLE GREEN YELLOW PURPLE
IN: fep dax fep fep gazzer kiki fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup kiki fep gazzer OUT: PURPLE YELLOW PURPLE YELLOW
IN: fep gazzer OUT: PURPLE PURPLE
IN: zup zup kiki blicket OUT: GREEN YELLOW YELLOW
IN: zup dax fep OUT: YELLOW YELLOW PURPLE
IN: blicket zup tufa kiki tufa OUT: RED GREEN YELLOW RED
IN: tufa OUT: RED
IN: blicket dax fep OUT: GREEN GREEN PURPLE
IN: zup OUT: YELLOW
IN: zup dax zup gazzer OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: tufa dax zup OUT: RED RED YELLOW
IN: tufa dax tufa dax blicket kiki fep OUT: RED RED RED RED PURPLE GREEN
IN: fep dax blicket gazzer OUT: PURPLE PURPLE GREEN GREEN
IN: fep tufa OUT: PURPLE RED
IN: blicket tufa gazzer OUT: GREEN RED GREEN RED
IN: blicket OUT: GREEN
IN: zup dax tufa tufa OUT: YELLOW YELLOW RED RED
IN: tufa tufa dax tufa OUT: RED RED RED RED
IN: tufa tufa kiki zup OUT: YELLOW RED RED
IN: blicket gazzer kiki blicket kiki zup OUT: YELLOW GREEN GREEN GREEN

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