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

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

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