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

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

*GRAMMAR*
gazzer -> BLUE 
 wif -> PINK 
 kiki -> PURPLE 
 dax -> GREEN 
 x1 tufa -> [x1] [x1] [x1] 
 x1 lug -> [x1] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 