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

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

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