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

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

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