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

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

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