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

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

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