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

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

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