*SUPPORT*
IN: fep OUT: YELLOW
IN: wif kiki lug kiki wif OUT: PINK PURPLE PINK PINK PURPLE PINK PINK
IN: wif fep OUT: PINK YELLOW
IN: dax dax gazzer wif OUT: GREEN GREEN PINK
IN: dax lug gazzer wif OUT: GREEN PURPLE PINK
IN: dax OUT: GREEN
IN: fep lug gazzer wif gazzer fep OUT: YELLOW PURPLE PINK YELLOW
IN: lug dax wif tufa gazzer lug OUT: PURPLE GREEN PINK PURPLE GREEN PINK PURPLE
IN: dax lug gazzer dax OUT: GREEN PURPLE GREEN
IN: fep tufa OUT: YELLOW YELLOW
IN: dax kiki lug wif OUT: GREEN PURPLE PINK PURPLE PINK
IN: lug fep kiki dax dax gazzer dax OUT: PURPLE YELLOW GREEN GREEN GREEN GREEN GREEN
IN: dax kiki dax OUT: GREEN GREEN GREEN
IN: lug tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: lug OUT: PURPLE
IN: wif tufa OUT: PINK PINK
IN: dax tufa OUT: GREEN GREEN
IN: fep fep dax OUT: YELLOW YELLOW GREEN
IN: fep lug gazzer wif tufa OUT: YELLOW PURPLE PINK YELLOW PURPLE PINK
IN: fep tufa tufa tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: lug tufa OUT: PURPLE PURPLE
IN: dax fep gazzer fep OUT: GREEN YELLOW YELLOW
IN: dax gazzer dax OUT: GREEN GREEN
IN: lug wif gazzer wif OUT: PURPLE PINK PINK

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