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

*QUERY*
IN: kiki kiki OUT: GREEN GREEN
IN: wif wif OUT: YELLOW YELLOW
IN: gazzer gazzer lug kiki OUT: PURPLE PURPLE GREEN
IN: wif lug kiki kiki OUT: YELLOW GREEN GREEN
IN: wif OUT: YELLOW
IN: gazzer kiki lug gazzer zup OUT: PURPLE GREEN PURPLE BLUE
IN: gazzer wif OUT: PURPLE YELLOW
IN: wif lug kiki OUT: YELLOW GREEN
IN: kiki wif OUT: GREEN YELLOW
IN: zup gazzer OUT: BLUE PURPLE

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