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

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

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