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

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

*GRAMMAR*
zup -> YELLOW 
 dax -> BLUE 
 fep -> GREEN 
 gazzer -> PINK 
 u1 wif -> [u1] [u1] [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 