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

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

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