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

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

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