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

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

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