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

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

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