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

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

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