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

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

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