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

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

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