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

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

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