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

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

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