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

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

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