*SUPPORT*
IN: tufa zup OUT: RED RED
IN: tufa kiki gazzer OUT: RED GREEN GREEN
IN: wif kiki zup OUT: PURPLE GREEN PURPLE GREEN
IN: blicket OUT: BLUE
IN: wif kiki OUT: PURPLE GREEN
IN: blicket wif tufa wif zup OUT: BLUE PURPLE RED PURPLE BLUE PURPLE RED PURPLE
IN: blicket tufa OUT: BLUE RED
IN: kiki dax wif kiki OUT: PURPLE GREEN PURPLE GREEN GREEN GREEN GREEN
IN: blicket blicket dax tufa OUT: BLUE RED RED BLUE BLUE BLUE
IN: tufa wif zup zup OUT: RED PURPLE RED PURPLE RED PURPLE RED PURPLE
IN: wif gazzer OUT: PURPLE PURPLE
IN: wif wif wif OUT: PURPLE PURPLE PURPLE
IN: tufa tufa OUT: RED RED
IN: wif kiki blicket zup OUT: PURPLE GREEN BLUE PURPLE GREEN BLUE

*QUERY*
IN: blicket gazzer OUT: BLUE BLUE
IN: kiki zup OUT: GREEN GREEN
IN: tufa OUT: RED
IN: tufa gazzer OUT: RED RED
IN: kiki OUT: GREEN
IN: wif dax blicket gazzer OUT: BLUE BLUE BLUE BLUE PURPLE PURPLE PURPLE
IN: wif OUT: PURPLE
IN: kiki dax blicket kiki OUT: BLUE GREEN BLUE GREEN GREEN GREEN GREEN
IN: kiki dax wif OUT: PURPLE PURPLE GREEN GREEN GREEN
IN: blicket kiki OUT: BLUE GREEN

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