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

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

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