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

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

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