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

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

*GRAMMAR*
fep -> PINK 
 blicket -> BLUE 
 kiki -> RED 
 zup -> GREEN 
 u1 wif u2 -> [u2] [u2] [u1] [u2] 
 u1 tufa -> [u1] [u1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 