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

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

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