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

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

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