*SUPPORT*
IN: fep wif tufa dax OUT: PINK BLUE BLUE
IN: fep OUT: PINK
IN: zup gazzer gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: kiki wif fep kiki gazzer OUT: GREEN PINK GREEN PINK GREEN
IN: tufa fep tufa wif kiki gazzer OUT: BLUE PINK BLUE GREEN BLUE PINK BLUE GREEN
IN: kiki dax OUT: GREEN GREEN
IN: fep dax gazzer gazzer OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: tufa wif tufa gazzer OUT: BLUE BLUE BLUE
IN: fep gazzer OUT: PINK PINK
IN: kiki wif kiki dax gazzer OUT: GREEN GREEN GREEN GREEN GREEN
IN: tufa dax gazzer OUT: BLUE BLUE BLUE BLUE
IN: fep dax OUT: PINK PINK
IN: kiki dax gazzer OUT: GREEN GREEN GREEN GREEN
IN: tufa wif zup wif fep gazzer gazzer OUT: BLUE PURPLE PINK PINK PINK PINK

*QUERY*
IN: zup wif tufa dax OUT: PURPLE BLUE BLUE
IN: kiki wif zup dax gazzer OUT: GREEN PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: BLUE
IN: kiki tufa dax gazzer OUT: GREEN BLUE BLUE GREEN BLUE BLUE
IN: zup dax OUT: PURPLE PURPLE
IN: tufa wif kiki OUT: BLUE GREEN
IN: fep kiki gazzer OUT: PINK GREEN PINK GREEN
IN: zup OUT: PURPLE
IN: tufa wif zup OUT: BLUE PURPLE
IN: fep wif tufa OUT: PINK BLUE

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