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

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

*GRAMMAR*
wif -> BLUE 
 tufa -> GREEN 
 kiki -> PINK 
 zup -> PURPLE 
 x1 lug -> [x1] [x1] 
 u1 blicket -> [u1] [u1] [u1] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 