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

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

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