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

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

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