*SUPPORT*
IN: dax kiki blicket OUT: GREEN PINK
IN: zup kiki blicket OUT: BLUE PINK
IN: blicket gazzer blicket kiki zup OUT: PINK PINK BLUE
IN: dax OUT: GREEN
IN: blicket kiki blicket OUT: PINK PINK
IN: dax kiki blicket wif zup OUT: BLUE GREEN PINK GREEN PINK
IN: dax dax wif blicket OUT: PINK GREEN GREEN GREEN GREEN
IN: zup OUT: BLUE
IN: tufa kiki dax OUT: YELLOW GREEN
IN: zup wif zup OUT: BLUE BLUE BLUE
IN: tufa kiki zup gazzer blicket OUT: YELLOW BLUE PINK
IN: tufa OUT: YELLOW
IN: tufa zup OUT: YELLOW BLUE
IN: dax wif tufa wif zup OUT: BLUE YELLOW GREEN GREEN YELLOW GREEN GREEN

*QUERY*
IN: dax blicket zup kiki dax OUT: GREEN PINK BLUE GREEN
IN: dax gazzer dax wif zup OUT: BLUE GREEN GREEN GREEN GREEN
IN: zup kiki tufa wif tufa gazzer dax OUT: YELLOW BLUE YELLOW BLUE YELLOW GREEN
IN: dax wif zup wif tufa OUT: YELLOW BLUE GREEN GREEN BLUE GREEN GREEN
IN: blicket tufa OUT: PINK YELLOW
IN: blicket OUT: PINK
IN: zup kiki zup wif blicket OUT: PINK BLUE BLUE BLUE BLUE
IN: blicket kiki zup OUT: PINK BLUE
IN: blicket blicket kiki zup OUT: PINK PINK BLUE
IN: zup kiki blicket wif tufa OUT: YELLOW BLUE PINK BLUE PINK

*GRAMMAR*
blicket -> PINK 
 tufa -> YELLOW 
 zup -> BLUE 
 dax -> GREEN 
 x1 wif u1 -> [u1] [x1] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 