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

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

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