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

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

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