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

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

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