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

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

*GRAMMAR*
blicket -> BLUE 
 wif -> PURPLE 
 fep -> RED 
 tufa -> GREEN 
 x1 kiki x2 -> [x1] [x2] [x2] 
 u1 dax x1 -> [x1] [u1] [x1] 
 u1 zup x1 -> [x1] [x1] [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 