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

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

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